Tissue Diagnostics

form	powder
Quality Level	200,
composition	Dye content, 70%
application(s)	hematology: suitable, histology: suitable, titration: suitable
mp	>300 °C (lit.)
solubility	1 N NH₄OH: 1%, clear
_max	385 nm
(extinction coefficient)	7000 at 266-276 nm in methanol at 0.006 g/L
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	OC(=O)c1cc(ccc1O)N=Nc2ccc(cc2)[N+]([O-])=O
InChI	1S/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19)
InChI key	YVJPMMYYRNHJAU-UHFFFAOYSA-N

50 g in poly bottle
5 g in glass bottle

pictograms	GHS07
signalword	Warning
hcodes	H302 - H319
pcodes	P301 + P312 + P330 - P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Morin hydrate

Empirical Formula (Hill Notation):	C₁₅H₁₀O₇ · xH₂O
CAS Number:	654055-01-3
Molecular Weight:	302.24 (anhydrous basis)
Colour Index Number:	75660
Beilstein/REAXYS Number:	327474
EC Number:	207-542-9
MDL number:	MFCD00017307
PubChem Substance ID:	24885989
NACRES:	NA.47

Reagent for the fluorimetric determination of several metals, mostly aluminum

fluorescent indicator

Other Notes

grade	for microscopy (Fl.)
Quality Level	200,
assay	85% (HPLC)
form	powder
quality	for the determination of Al, Be, Zn, Ga, In, Sc
application(s)	hematology: suitable, histology: suitable, titration: suitable
impurities	1-2 mol/mol water
mp	299-300 °C
solubility	methanol: 0.5 g/10 mL, brown
_max	300 at 360-375 nm in methanol
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	O=C1C(O)=C(C2=CC=CC=C2O)OC3=CC(O)=CC(O)=C31
Gene Information	human ... CYP1A2(1544)

MTT Formazan has been used to measure cell viability.

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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MTT Formazan

Empirical Formula (Hill Notation):	C₁₈H₁₇N₅S
CAS Number:	57360-69-7
Molecular Weight:	335.43
MDL number:	MFCD00080731
PubChem Substance ID:	24896591
NACRES:	NA.47

1 g in glass bottle

MTT method is suitable to check cell viability during apoptosis. Live cells reduce MTT (yellow colored) to formazan MTT (dark blue product). The presence of formazan MTT can be measured spectrophotometrically at 570nm.

assay	≥97% (TLC)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
color	purple
solubility	acetone: 1 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cc1nc(\N=N\C(=N\Nc2ccccc2)c3ccccc3)sc1C
InChI	1S/C18H17N5S/c1-13-14(2)24-18(19-13)23-22-17(15-9-5-3-6-10-15)21-20-16-11-7-4-8-12-16/h3-12,20H,1-2H3/b21-17+,23-22+
InChI key	GIFKVQOPAJDJLO-SZVLODPRSA-N

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Mucin TISSUE-TROL™ Control Slides

NACRES: NA.47

Кат. номер

TTR008-1EA

TTR008-25EA-PW

TTR008-25EA

Application
Histology slides with paraffin embedded section of from human intestine tissue containing mucins. Suitable for use with Mucicarmine Stain Procedure No. HT30.
Components
Box contains 24 unstained slides plus one reference slide stained using Mucicarmine Stain Procedure No. HT30.
Legal Information
TISSUE-TROL is a trademark of Sigma-Aldrich Co. LLC
Параметры

biological source human intestine (tissue containing mucins)

application(s) hematology: suitable, histology: suitable

storage temp. room temp

Safety Information

RIDADR NONH for all modes of transport

WGK Germany WGK 3

Flash Point F Not applicable

Flash Point C Not applicable

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Murexide

Empirical Formula (Hill Notation):	C₈H₈N₆O₆
CAS Number:	3051-09-0
Molecular Weight:	284.19
Colour Index Number:	56085
Beilstein/REAXYS Number:	3831445
EC Number:	221-266-6
MDL number:	MFCD00012777
PubChem Substance ID:	24853333
NACRES:	NA.47

grade	ACS reagent
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable, titration: suitable
mp	>300 °C (lit.)
_max	525 nm
suitability	passes test for complexometric indicator
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	N.OC1=C(\N=C2\C(=O)NC(=O)NC2=O)C(=O)NC(=O)N1
InChI	1S/C8H5N5O6.H3N/c14-3-1(4(15)11-7(18)10-3)9-2-5(16)12-8(19)13-6(2)17;/h(H2,10,11,14,15,18)(H3,12,13,16,17,19);1H3
InChI key	LJYRLGOJYKPILZ-UHFFFAOYSA-N

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N,N,N-Tetramethyl-p-phenylenediamine dihydrochloride

Empirical Formula (Hill Notation):	C₁₀H₁₆N₂ · 2HCl
Linear Formula:	C₆H₄[N(CH₃)₂]₂·2HCl
CAS Number:	637-01-4
Molecular Weight:	237.17
Beilstein/REAXYS Number:	7442241
EC Number:	211-274-8
MDL number:	MFCD00012482
PubChem Substance ID:	24900109
NACRES:	NA.47

5, 25 g in glass bottle

Caution

May darken in storage.

Quality Level	200,
assay	95%
form	powder
application(s)	hematology: suitable, histology: suitable
color	off-white to gray-brown
mp	222-224 °C (lit.)
solubility	H₂O: 500 mg/10 mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cl[H].Cl[H].CN(C)c1ccc(cc1)N(C)C
InChI	1S/C10H16N2.2ClH/c1-11(2)9-5-7-10(8-6-9)12(3)4;;/h5-8H,1-4H3;2*1H
InChI key	FBHKTSXMTASXFJ-UHFFFAOYSA-N

N,N′-Bis(salicylidene)-1,2-phenylenediamine is a tetradentate Schiff base. It is also called as salophen. It serves as a chelating agent for metal ions such as Fe(II/III), Mn(II/III),Co(II), Ni(II), Zn(II) and Cu(II).

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319
pcodes	P302 + P352 - P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Bis(salicylidene)-1,2-phenylenediamine

Empirical Formula (Hill Notation):	C₂₀H₁₆N₂O₂
Linear Formula:	[2-(HO)C₆H₄CH=N]₂C₆H₄
CAS Number:	3946-91-6
Molecular Weight:	316.35
MDL number:	MFCD00009995
PubChem Substance ID:	24856331
NACRES:	NA.47

5 g in glass bottle

Quality Level	100,
assay	97%
form	powder
application(s)	hematology: suitable, histology: suitable
mp	163-165 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Oc1ccccc1\C=N\c2ccccc2\N=C\c3ccccc3O
InChI	1S/C20H16N2O2/c23-19-11-5-1-7-15(19)13-21-17-9-3-4-10-18(17)22-14-16-8-2-6-12-20(16)24/h1-14,23-24H/b21-13+,22-14+
InChI key	HXFYGSOGECBSOY-JFMUQQRKSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Dibutylaniline

Empirical Formula (Hill Notation):	C₁₄H₂₃N
Linear Formula:	C₆H₅N[(CH₂)₃CH₃]₂
CAS Number:	613-29-6
Molecular Weight:	205.34
EC Number:	210-335-6
MDL number:	MFCD00035799
PubChem Substance ID:	24858371

assay	97%
form	liquid
application(s)	hematology: suitable, histology: suitable
refractive index	n20/D 1.518 (lit.)
bp	269-270 °C (lit.)
density	0.906 g/mL at 25 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CCCCN(CCCC)c1ccccc1
InChI	1S/C14H23N/c1-3-5-12-15(13-6-4-2)14-10-8-7-9-11-14/h7-11H,3-6,12-13H2,1-2H3
InChI key	FZPXKEPZZOEPGX-UHFFFAOYSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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N,N-Diethyl-p-phenylenediamine oxalate salt

Empirical Formula (Hill Notation):	C₁₀H₁₆N₂ · C₂H₂O₄
CAS Number:	142439-89-2
Molecular Weight:	254.28
MDL number:	MFCD00042025
PubChem Substance ID:	24893925
NACRES:	NA.47

assay	85% (TLC)
Quality Level	100,
form	powder or crystals
application(s)	hematology: suitable, histology: suitable
mp	145 °C (dec.)
solubility	1 M HCl: 50 mg/mL, clear to very slightly hazy
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	OC(=O)C(O)=O.CCN(CC)c1ccc(N)cc1
InChI	1S/C10H16N2.C2H2O4/c1-3-12(4-2)10-7-5-9(11)6-8-10;3-1(4)2(5)6/h5-8H,3-4,11H2,1-2H3;(H,3,4)(H,5,6)
InChI key	GXSUUFAGHVDMCO-UHFFFAOYSA-N

10, 25, 100, 500 mL in glass bottle

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	UN 1673 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Dimethyl-1-naphthylamine

Empirical Formula (Hill Notation):	C₁₂H₁₃N
Linear Formula:	C₁₀H₇N(CH₃)₂
CAS Number:	86-56-6
Molecular Weight:	171.24
Beilstein/REAXYS Number:	1424075
EC Number:	201-682-4
MDL number:	MFCD00003919
PubChem Substance ID:	24893807
NACRES:	NA.47

N,N-Dimethyl-1-naphthylamine (1-Dimethylaminonaphthalene) is used to study nitrate reduction by organisms. Reduction of nitrate results in the formation of nitrite, which reacts with sulfanilic acid and 1-dimethylaminonaphthalene to form a red diazo dye.

Quality Level	200,
assay	98.0% (GC)
form	liquid
application(s)	hematology: suitable, histology: suitable
refractive index	n20/D 1.622 (lit.)
bp	139-140 °C/13 mmHg (lit.)
density	1.042 g/mL at 25 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CN(C)c1cccc2ccccc12
InChI	1S/C12H13N/c1-13(2)12-9-5-7-10-6-3-4-8-11(10)12/h3-9H,1-2H3
InChI key	AJUXDFHPVZQOGF-UHFFFAOYSA-N

Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 3082 9 / PGIII
WGK Germany	WGK 2
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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N,N-Dimethyl-4,4-azodianiline

Empirical Formula (Hill Notation):	C₁₄H₁₆N₄
Linear Formula:	(CH₃)₂NC₆H₄N=NC₆H₄NH₂
CAS Number:	539-17-3
Molecular Weight:	240.30
Beilstein/REAXYS Number:	748253
EC Number:	208-712-5
MDL number:	MFCD00010204
PubChem Substance ID:	24863235
NACRES:	NA.47

assay	97%
form	powder, crystals or chunks
application(s)	hematology: suitable, histology: suitable
mp	190 °C (dec.) (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CN(C)c1ccc(cc1)\N=N\c2ccc(N)cc2
InChI	1S/C14H16N4/c1-18(2)14-9-7-13(8-10-14)17-16-12-5-3-11(15)4-6-12/h3-10H,15H2,1-2H3/b17-16+
InChI key	BVRIUXYMUSKBHG-WUKNDPDISA-N

N,N-Dimethyl-4-nitrosoaniline has been used along with imidazole to detect the formation of singlet oxygen in cells.

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Dimethyl-4-nitrosoaniline

Empirical Formula (Hill Notation):	C₈H₁₀N₂O
Linear Formula:	ONC₆H₄N(CH₃)₂
CAS Number:	138-89-6
Molecular Weight:	150.18
Beilstein/REAXYS Number:	607293
EC Number:	205-343-1
MDL number:	MFCD00002063
PubChem Substance ID:	24893522
NACRES:	NA.47

25, 100 g in glass bottle

N,N-Dimethyl-4-nitrosoaniline is used for the detection of singlet oxygen. Singlet oxygen reacts with imidazole and thereby bleaches N,N-Dimethyl-4-nitrosoaniline via oxidation. Bleaching of N,N-Dimethyl-4-nitrosoaniline is observed as reduction in the absorption at 438nm.

Quality Level	100,
assay	97%
form	powder or chunks
application(s)	hematology: suitable, histology: suitable
mp	85-87 °C (lit.)
solubility	ethanol: 5%
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CN(C)c1ccc(cc1)N=O
InChI	1S/C8H10N2O/c1-10(2)8-5-3-7(9-11)4-6-8/h3-6H,1-2H3
InChI key	CMEWLCATCRTSGF-UHFFFAOYSA-N

N,N-Dimethyl-9,9-biacridinium dinitrate has been used in chemiluminescence assay to measure reactive oxygen species production and superoxide production.
Reagent used for the generation of chemiluminescence in the presence of a reductant and oxygen; it is employed in numerous chemiluminescent assays. Lucigenin is specific for superoxide anion radical.

pictograms	GHS02,GHS06
signalword	Danger
hcodes	H251 - H301 - H315 - H317 - H319 - H335
pcodes	P235 - P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges,
RIDADR	UN1369 - class 4.2 - PG 2 - p-Nitrosodimethylaniline
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Dimethyl-9,9-biacridinium dinitrate

Empirical Formula (Hill Notation):	C₂₈H₂₂N₄O₆
CAS Number:	2315-97-1
Molecular Weight:	510.50
Beilstein/REAXYS Number:	3901768
EC Number:	219-023-4
MDL number:	MFCD00011925
PubChem Substance ID:	24897210
NACRES:	NA.47

500 mg in glass insert
1, 5 g in glass bottle

Quality Level	100,
form	powder
application(s)	hematology: suitable, histology: suitable
mp	245-250 °C
solubility	acetic acid: 10 mg/mL
fluorescence	_ex 319 nm; _em 384 nm (pH 9.0), _ex 360 nm; _em 449 nm (Reaction product), _ex 368 nm; _em 505 nm in H₂O
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[O-][N+]([O-])=O.[O-][N+]([O-])=O.C[n+]1c2ccccc2c(-c3c4ccccc4[n+](C)c5ccccc35)c6ccccc16
InChI	1S/C28H22N2.2NO3/c1-29-23-15-7-3-11-19(23)27(20-12-4-8-16-24(20)29)28-21-13-5-9-17-25(21)30(2)26-18-10-6-14-22(26)28;22-1(3)4/h3-18H,1-2H3;;/q+2;2-1
InChI key	KNJDBYZZKAZQNG-UHFFFAOYSA-N

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) has been used in the HID-AB (high iron diamine-alcian blue) staining of intestinal tract samples.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Dimethyl-p-phenylenediamine dihydrochloride

Empirical Formula (Hill Notation):	C₈H₁₂N₂ · 2HCl
Linear Formula:	(CH₃)₂NC₆H₄NH₂ · 2HCl
CAS Number:	536-46-9
Molecular Weight:	209.12
Beilstein/REAXYS Number:	3913463
EC Number:	208-635-7
MDL number:	MFCD00012991
PubChem Substance ID:	24893818
NACRES:	NA.47

10, 25, 100 g in glass bottle

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) is used for the determination of peroxidase. DMPD is converted into a red pigment of semiquinone nature. It is also used in the HID-AB (high iron diamine-alcian blue) staining procedures, which are used to differentiate between sialomucin and sulfomucin in the gastrointestinal tract.

Caution

Darkens readily when exposed to air.

Quality Level	200,
assay	99.0% (titration)
form	powder
application(s)	hematology: suitable, histology: suitable
mp	222 °C (dec.) (lit.)
solubility	water: 50 mg/mL, clear
suitability	suitable for peroxidase test
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cl[H].Cl[H].CN(C)c1ccc(N)cc1
InChI	1S/C8H12N2.2ClH/c1-10(2)8-5-3-7(9)4-6-8;;/h3-6H,9H2,1-2H3;2*1H
InChI key	IAEDWDXMFDKWFU-UHFFFAOYSA-N

pictograms	GHS06
signalword	Danger
hcodes	H301 + H311 + H331
pcodes	P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type P2 (EN 143) respirator cartridges,
RIDADR	UN 2811 6.1 / PGII
WGK Germany	WGK 3

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N,N-Dimethylindoaniline

Empirical Formula (Hill Notation):	C₁₄H₁₄N₂O
CAS Number:	2150-58-5
Molecular Weight:	226.27
EC Number:	218-434-6
MDL number:	MFCD00001620
PubChem Substance ID:	24854116
NACRES:	NA.47

form	powder
Quality Level	100,
composition	Dye content, 97%
application(s)	hematology: suitable, histology: suitable
mp	133-134 °C (lit.)
_max	608 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CN(C)c1ccc(cc1)N=C2C=CC(=O)C=C2
InChI	1S/C14H14N2O/c1-16(2)13-7-3-11(4-8-13)15-12-5-9-14(17)10-6-12/h3-10H,1-2H3
InChI key	LHGMHYDJNXEEFG-UHFFFAOYSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N,N-Ditridecylperylene-3,4,9,10-tetracarboxylic diimide

Empirical Formula (Hill Notation):	C₅₀H₆₂N₂O₄
CAS Number:	95689-92-2
Molecular Weight:	755.04
Beilstein/REAXYS Number:	8607257
MDL number:	MFCD00134587
PubChem Substance ID:	24863987
NACRES:	NA.47

Quality Level	100,
assay	95%
form	powder, crystals or chunks
application(s)	hematology: suitable, histology: suitable
mp	>300 °C (lit.)
solubility	toluene: 10 mg/mL
_max	526 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CCCCCCCCCCCCCN1C(=O)c2ccc3c4ccc5C(=O)N(CCCCCCCCCCCCC)C(=O)c6ccc(c7ccc(C1=O)c2c37)c4c56
InChI	1S/C50H62N2O4/c1-3-5-7-9-11-13-15-17-19-21-23-33-51-47(53)39-29-25-35-37-27-31-41-46-42(32-28-38(44(37)46)36-26-30-40(48(51)54)45(39)43(35)36)50(56)52(49(41)55)34-24-22-20-18-16-14-12-10-8-6-4-2/h25-32H,3-24,33-34H2,1-2H3
InChI key	XCAZCFDCJHGAIT-UHFFFAOYSA-N

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-(4-Amino-2,5-diethoxyphenyl)benzamide

Empirical Formula (Hill Notation):	C₁₇H₂₀N₂O₃
CAS Number:	120-00-3
Molecular Weight:	300.35
Colour Index Number:	37175
Beilstein/REAXYS Number:	3416889
EC Number:	204-363-8
MDL number:	MFCD00009091
PubChem Substance ID:	24894715
NACRES:	NA.47

form	powder
Quality Level	200,
composition	Dye content, ~95%
application(s)	hematology: suitable, histology: suitable
mp	98-100 °C
solubility	DMF:H₂O (9:1): 10 mg/mL, very slightly hazy, red to red-brown
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CCOc1cc(NC(=O)c2ccccc2)c(OCC)cc1N
InChI	1S/C17H20N2O3/c1-3-21-15-11-14(16(22-4-2)10-13(15)18)19-17(20)12-8-6-5-7-9-12/h5-11H,3-4,18H2,1-2H3,(H,19,20)
InChI key	CNXZLZNEIYFZGU-UHFFFAOYSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315
pcodes	P302 + P352
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-(5-Aminopentyl)biotinamide trifluoroacetate salt

Empirical Formula (Hill Notation):	C₁₇H₂₉F₃N₄O₄S
Molecular Weight:	442.50
MDL number:	MFCD03452814
PubChem Substance ID:	329770875
NACRES:	NA.47

Biotinylation reagent

Quality Level	100,
form	solid
mol wt	442.5
application(s)	hematology: suitable, histology: suitable
color	white to off-white
solubility	DMSO or DMF: soluble
storage temp.	room temp
SMILES string	OC(=O)C(F)(F)F.NCCCCCNC(=O)CCCC[C@@H]1SCC2NC(=O)NC12
InChI	1S/C15H28N4O2S.C2HF3O2/c16-8-4-1-5-9-17-13(20)7-3-2-6-12-14-11(10-22-12)18-15(21)19-14;3-2(4,5)1(6)7/h11-12,14H,1-10,16H2,(H,17,20)(H2,18,19,21);(H,6,7)/t11-,12-,14-;/m0./s1
InChI key	QWKKJNXOPDNIEU-RGESYUBESA-N

Schiff base which can be converted to amino alcohols and amino esters.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-(Diphenylmethylene)glycine ethyl ester

Empirical Formula (Hill Notation):	C₁₇H₁₇NO₂
Linear Formula:	(C₆H₅)₂C=NCH₂CO₂C₂H₅
CAS Number:	69555-14-2
Molecular Weight:	267.32
Beilstein/REAXYS Number:	1979922
MDL number:	MFCD00010590
eCl@ss:	32160406
PubChem Substance ID:	24853341
NACRES:	NA.47

5, 25 g in glass bottle

Quality Level	200,
assay	98%
form	powder, crystals or chunks
application(s)	hematology: suitable, histology: suitable
impurities	<2% benzophenone
mp	51-53 °C (lit.)
solubility	ethanol: 50 mg/mL, clear to very slightly hazy, colorless to faint yellow or tan
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	CCOC(=O)C\N=C(/c1ccccc1)c2ccccc2
InChI	1S/C17H17NO2/c1-2-20-16(19)13-18-17(14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-12H,2,13H2,1H3
InChI key	QUGJYNGNUBHTNS-UHFFFAOYSA-N

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	230.0 °F - closed cup
Flash Point C	110 °C - closed cup

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N-(Diphenylmethylene)glycine tert-butyl ester

Empirical Formula (Hill Notation):	C₁₉H₂₁NO₂
Linear Formula:	(C₆H₅)₂C=NCH₂CO₂C(CH₃)₃
CAS Number:	81477-94-3
Molecular Weight:	295.38
MDL number:	MFCD00134280
PubChem Substance ID:	24862434
NACRES:	NA.47

Quality Level	100,
assay	98%
form	powder, crystals or chunks
application(s)	hematology: suitable, histology: suitable
mp	114-115 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CC(C)(C)OC(=O)C\N=C(/c1ccccc1)c2ccccc2
InChI	1S/C19H21NO2/c1-19(2,3)22-17(21)14-20-18(15-10-6-4-7-11-15)16-12-8-5-9-13-16/h4-13H,14H2,1-3H3
InChI key	YSHDPXQDVKNPKA-UHFFFAOYSA-N

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-Benzylideneaniline

Empirical Formula (Hill Notation):	C₁₃H₁₁N
Linear Formula:	C₆H₅N=CHC₆H₅
CAS Number:	538-51-2
Molecular Weight:	181.23
EC Number:	208-694-9
MDL number:	MFCD00003027
PubChem Substance ID:	24856195
NACRES:	NA.47

Quality Level	100,
assay	99%
form	powder
application(s)	hematology: suitable, histology: suitable
mp	52-54 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	c1ccc(cc1)\C=N\c2ccccc2
InChI	1S/C13H11N/c1-3-7-12(8-4-1)11-14-13-9-5-2-6-10-13/h1-11H/b14-11+
InChI key	UVEWQKMPXAHFST-SDNWHVSQSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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N-Benzylidenebenzenesulfonamide

Empirical Formula (Hill Notation):	C₁₃H₁₁NO₂S
Linear Formula:	C₆H₅SO₂N=CHC₆H₅
CAS Number:	13909-34-7
Molecular Weight:	245.30
Beilstein/REAXYS Number:	1964884
MDL number:	MFCD00011587
PubChem Substance ID:	24858166
NACRES:	NA.47

assay	97%
form	powder or crystals
application(s)	hematology: suitable, histology: suitable
mp	78-81 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	O=S(=O)(\N=C\c1ccccc1)c2ccccc2
InChI	1S/C13H11NO2S/c15-17(16,13-9-5-2-6-10-13)14-11-12-7-3-1-4-8-12/h1-11H/b14-11+
InChI key	MPNRJEPBAYEQBY-SDNWHVSQSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-Benzylidenebenzylamine

Empirical Formula (Hill Notation):	C₁₄H₁₃N
Linear Formula:	C₆H₅CH₂N=CHC₆H₅
CAS Number:	780-25-6
Molecular Weight:	195.26
EC Number:	212-304-2
MDL number:	MFCD00010006
PubChem Substance ID:	24853853
NACRES:	NA.47

5, 25 g in glass bottle

Indicator for organolithium assay.

Quality Level	100,
assay	99%
form	liquid
contains	100 ppm MEHQ as stabilizer
application(s)	hematology: suitable, histology: suitable
refractive index	n20/D 1.6004 (lit.)
bp	143-144 °C/5 mmHg (lit.)
density	1.038 g/mL at 25 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	C(\N=C\c1ccccc1)c2ccccc2
InChI	1S/C14H13N/c1-3-7-13(8-4-1)11-15-12-14-9-5-2-6-10-14/h1-11H,12H2/b15-11+
InChI key	MIYKHJXFICMPOJ-RVDMUPIBSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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N-Carboxymethyl-6-(2,2-dicyanovinyl)-1,2,3,4-tetrahydroquinoline C6206-25MG

Empirical Formula (Hill Notation):	C₁₅H₁₃N₃O₂
CAS Number:	47072-52-6
Molecular Weight:	267.28
MDL number:	MFCD00274409
PubChem Substance ID:	329775116
NACRES:	NA.47

Fluorescent molecular rotor

25 mg in poly bottle

Other Notes

Quality Level	200,
assay	≥98% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	DMSO: 17.5 mg/mL, clear, bright yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	OC(=O)CN1CCCc2cc(ccc12)\C=C(\C#N)C#N
InChI	1S/C15H13N3O2/c16-8-12(9-17)6-11-3-4-14-13(7-11)2-1-5-18(14)10-15(19)20/h3-4,6-7H,1-2,5,10H2,(H,19,20)
InChI key	LSKCTKMTYNICJW-UHFFFAOYSA-N

N-Ethyl-o-toluidine (2-(Ethylamino)toluene) is a stain used for proteomics research.

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-Ethyl-o-toluidine

Empirical Formula (Hill Notation):	C₉H₁₃N
Linear Formula:	CH₃C₆H₄NHC₂H₅
CAS Number:	94-68-8
Molecular Weight:	135.21
EC Number:	202-354-3
MDL number:	MFCD00026695
PubChem Substance ID:	24846660

100 mL in glass bottle

Quality Level	100,
assay	97%
application(s)	hematology: suitable, histology: suitable
color	colorless
refractive index	n20/D 1.547 (lit.)
bp	218 °C (lit.)
density	0.938 g/mL at 25 °C (lit.)
storage temp.	room temp
SMILES string	CCNc1ccccc1C
InChI	1S/C9H13N/c1-3-10-9-7-5-4-6-8(9)2/h4-7,10H,3H2,1-2H3
InChI key	MWOUGPLLVVEUMM-UHFFFAOYSA-N

Water-soluble, negatively-charged spin trap used to monitor aqueous phase of SDS micelles.

pictograms	GHS06
signalword	Danger
hcodes	H301 + H311 + H331-H315-H319-H335
pcodes	P261-P280-P301 + P310-P305 + P351 + P338-P311
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 2754 6.1 / PGII
WGK Germany	1
Flash Point F	192.2 °F
Flash Point C	89 °C

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N-tert-Butyl--(2-sulfophenyl)nitrone sodium salt

Empirical Formula (Hill Notation):	C₁₁H₁₄NNaO₄S
Linear Formula:	NaO₃SC₆H₄CH=N(O)C(CH₃)₃
CAS Number:	73475-11-3
Molecular Weight:	279.29
MDL number:	MFCD00012017
PubChem Substance ID:	24857605
NACRES:	NA.47

1, 5 g in glass bottle

assay	95%
form	powder or crystals
application(s)	hematology: suitable, histology: suitable
mp	246 °C (dec.) (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].CC(C)(C)[N+](\[O-])=C\c1ccccc1S([O-])(=O)=O
InChI	1S/C11H15NO4S.Na/c1-11(2,3)12(13)8-9-6-4-5-7-10(9)17(14,15)16;/h4-8H,1-3H3,(H,14,15,16);/q;+1/p-1/b12-8-;
InChI key	LAIQBHGUFDAJKL-JCTPKUEWSA-M

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-[(3-(Anilinomethylene)-2-chloro-1-cyclohexen-1-yl)methylene]aniline monohydrochloride

Empirical Formula (Hill Notation):	C₂₀H₁₉ClN₂ · HCl
CAS Number:	63857-00-1
Molecular Weight:	359.29
MDL number:	MFCD00191759
PubChem Substance ID:	24865434

Quality Level	100,
assay	94%
form	powder, crystals or chunks
application(s)	hematology: suitable, histology: suitable
mp	224 °C (dec.) (lit.)
_max	>80000 at 524-530 nm in glacial acetic acid at 0.003 g/L
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cl[H].ClC1=C(CCC\C1=C/Nc2ccccc2)\C=N\c3ccccc3
InChI	1S/C20H19ClN2.ClH/c21-20-16(14-22-18-10-3-1-4-11-18)8-7-9-17(20)15-23-19-12-5-2-6-13-19;/h1-6,10-15,22H,7-9H2;1H/b16-14+,23-15+;
InChI key	VFKQWKQWRNVXTA-LPYKZFQHSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-[3-Cyano-3-[4-(dicyanomethyl)phenyl]-2-propenylidene]-N-ethyl-ethaniminium inner salt

Empirical Formula (Hill Notation):	C₁₇H₁₆N₄
CAS Number:	174280-29-6
Molecular Weight:	276.34
MDL number:	MFCD04040956
PubChem Substance ID:	24874782
NACRES:	NA.47

form	solid
application(s)	hematology: suitable, histology: suitable
solubility	acetone: 0.1%
_max	698 nm (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CC\[N+](CC)=C\C=C(\C#N)c1ccc(cc1)[C-](C#N)C#N
InChI	1S/C17H16N4/c1-3-21(4-2)10-9-16(11-18)14-5-7-15(8-6-14)17(12-19)13-20/h5-10H,3-4H2,1-2H3/b16-9-
InChI key	XURNBIJGNBABLW-SXGWCWSVSA-N

Tricarbocyanine laser dye intermediate

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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N-[5-(Phenylamino)-2,4-pentadienylidene]aniline monohydrochloride

Empirical Formula (Hill Notation):	C₁₇H₁₆N₂ · HCl
Linear Formula:	C₆H₅NHCH=CHCH=CHCH=NC₆H₅·HCl
CAS Number:	1497-49-0
Molecular Weight:	284.78
EC Number:	216-094-3
MDL number:	MFCD00012630
PubChem Substance ID:	24854868
NACRES:	NA.47

Quality Level	200,
assay	98%
form	powder or chunks
application(s)	hematology: suitable, histology: suitable
mp	173-175 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	C1(N/C=C/C=C/C=N/C2=CC=CC=C2)=CC=CC=C1.Cl
InChI	1S/C17H16N2.ClH/c1-4-10-16(11-5-1)18-14-8-3-9-15-19-17-12-6-2-7-13-17;/h1-15,18H;1H/b9-3+,14-8+,19-15+;
InChI key	VUCMMJBDNXZQDJ-SAIFEKGMSA-N

500 mg in poly bottle
1 g in poly bottle

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS phosphate

Empirical Formula (Hill Notation):	C₁₇H₁₄NO₅P
CAS Number:	13989-98-5
Molecular Weight:	343.27
Beilstein/REAXYS Number:	2772810
EC Number:	237-789-8
MDL number:	MFCD00036182
PubChem Substance ID:	24897742
NACRES:	NA.47

Substrates

Histochemical substrate for acid and alkaline phosphatase.

assay	>99% (TLC)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	ethanol: 50 mg/mL, clear, light yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	−20°C
SMILES string	OP(O)(=O)Oc1cc2ccccc2cc1C(=O)Nc3ccccc3
InChI	1S/C17H14NO5P/c19-17(18-14-8-2-1-3-9-14)15-10-12-6-4-5-7-13(12)11-16(15)23-24(20,21)22/h1-11H,(H,18,19)(H2,20,21,22)
InChI key	KVIYXIWBXOQZDN-UHFFFAOYSA-N

500 mg in poly bottle
1, 5 g in poly bottle

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Naphthol AS phosphate disodium salt

Empirical Formula (Hill Notation):	C₁₇H₁₂NNa₂O₅P
Linear Formula:	C₁₇H₁₂NO₅PNa₂
CAS Number:	69815-54-9
Molecular Weight:	387.23
MDL number:	MFCD00069551
PubChem Substance ID:	24897894
NACRES:	NA.47

Substrates

Histochemical substrate for acid and alkaline phosphatase.

form	powder
Quality Level	200,
application(s)	hematology: suitable, histology: suitable
solubility	water: 50 mg/mL, clear, light yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	−20°C
SMILES string	[Na+].[Na+].[O-]P([O-])(=O)Oc1cc2ccccc2cc1C(=O)Nc3ccccc3
InChI	1S/C17H14NO5P.2Na/c19-17(18-14-8-2-1-3-9-14)15-10-12-6-4-5-7-13(12)11-16(15)23-24(20,21)22;;/h1-11H,(H,18,19)(H2,20,21,22);;/q;2*+1/p-2
InChI key	APGJTCWWLWOMQM-UHFFFAOYSA-L

Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS-BI phosphate

Empirical Formula (Hill Notation):	C₁₈H₁₅BrNO₆P
CAS Number:	1919-91-1
Molecular Weight:	452.19
Beilstein/REAXYS Number:	6668526
EC Number:	217-645-0
MDL number:	MFCD00004058
PubChem Substance ID:	24897552
NACRES:	NA.47

Substrates

Substrate for the histochemical demonstration of acid and alkaline phosphatase.

Quality Level	200,
assay	98% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	methanol: 50 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	−20°C
SMILES string	COc1ccccc1NC(=O)c2cc3cc(Br)ccc3cc2OP(O)(O)=O
InChI	1S/C18H15BrNO6P/c1-25-16-5-3-2-4-15(16)20-18(21)14-9-12-8-13(19)7-6-11(12)10-17(14)26-27(22,23)24/h2-10H,1H3,(H,20,21)(H2,22,23,24)
InChI key	HUXIAXQSTATULQ-UHFFFAOYSA-N

Gelatin capsules contain 20 mg

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS-D chloroacetate

Empirical Formula (Hill Notation):	C₂₀H₁₆ClNO₃
CAS Number:	35245-26-2
Molecular Weight:	353.80
EC Number:	252-463-5
MDL number:	MFCD00042714
PubChem Substance ID:	329769916
NACRES:	NA.47

form	powder
Quality Level	500,
IVD	for in vitro diagnostic use
application(s)	hematology: suitable, histology: suitable
shipped in	dry ice
storage temp.	20°C
SMILES string	Cc1ccccc1NC(=O)c2cc3ccccc3cc2OC(=O)CCl
InChI	1S/C20H16ClNO3/c1-13-6-2-5-9-17(13)22-20(24)16-10-14-7-3-4-8-15(14)11-18(16)25-19(23)12-21/h2-11H,12H2,1H3,(H,22,24)
InChI key	FMVKYSCWHDVMGO-UHFFFAOYSA-N

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS-D Chloroacetate (Specific Esterase) Kit 91C-1KT

Esterases are ubiquitous in nature and encompass a series of different enzymes acting upon select substrates. With the 91C kit, Naphthol AS-D Chloroacetate is enzymatically hydrolyzed by "specific esterase, " liberating a free naphthol compound. This then couples with a diazonium compound, forming highly colored deposits at sites of enzyme activity. This enzyme is usually considered specific for cells of granulocytic lineage. May be used to detect neutrophils in peripheral blood, bone marrow or tissue sections which have been paraffin embedded.

Quality Level	500,
description	Kit formulated with all liquid reagents
shelf life	Expiry date on the label.
IVD	for in vitro diagnostic use
application(s)	hematology: suitable, histology: suitable
shipped in	wet ice
storage temp.	2-8°C

pictograms	GHS05,GHS07,GHS08
signalword	Danger
hcodes	H290 - H302 - H315 - H317 - H318 - H335 - H360FD - H373
pcodes	P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Target Organs	Kidney, Respiratory system
Supp Hazards	EUH019
RIDADR	UN 3316 9

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Naphthol AS-GR phosphate disodium salt

Empirical Formula (Hill Notation):	C₂₂H₁₆NNa₂O₅P
Linear Formula:	C₂₂H₁₆NO₅PNa₂
CAS Number:	100929-51-9
Molecular Weight:	451.32
MDL number:	MFCD00069449
PubChem Substance ID:	24897652
NACRES:	NA.47

Produces highly insoluble dark green stain in histochemical studies.

assay	>99% (TLC)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	water: 50 mg/mL, yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	−20°C
SMILES string	[Na+].[Na+].Cc1ccccc1NC(=O)c2cc3cc4ccccc4cc3cc2OP([O-])([O-])=O
InChI	1S/C22H18NO5P.2Na/c1-14-6-2-5-9-20(14)23-22(24)19-12-17-10-15-7-3-4-8-16(15)11-18(17)13-21(19)28-29(25,26)27;;/h2-13H,1H3,(H,23,24)(H2,25,26,27);;/q;2*+1/p-2
InChI key	VWSQOOQCTMSZBI-UHFFFAOYSA-L

For use in Sigma Procedure 85 (kit numbers 85L1 and 85L2) for the demonstration of Alkaline Phosphatase, Leukocyte (LAP).
Substrate for the histochemical demonstration of alkaline phosphatase.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS-MX phosphate

Empirical Formula (Hill Notation):	C₁₉H₁₈NO₅P
CAS Number:	1596-56-1
Molecular Weight:	371.32
Beilstein/REAXYS Number:	6664873
EC Number:	216-480-1
MDL number:	MFCD00042711
PubChem Substance ID:	24888366
NACRES:	NA.47

Components

Naphthol AS-MX phosphate, 0.25% (w/v), buffered at pH 8.6, 25 C

Quality Level	500,
form	solution
shelf life	Expiry date on the label.
IVD	for in vitro diagnostic use
concentration	0.25 % (w/v)
application(s)	hematology: suitable, histology: suitable
pH	8.6
storage temp.	2-8°C
SMILES string	Cc1ccc(NC(=O)c2cc3ccccc3cc2OP(O)(O)=O)c(C)c1
InChI	1S/C19H18NO5P/c1-12-7-8-17(13(2)9-12)20-19(21)16-10-14-5-3-4-6-15(14)11-18(16)25-26(22,23)24/h3-11H,1-2H3,(H,20,21)(H2,22,23,24)
InChI key	IOMLBTHPCVDRHM-UHFFFAOYSA-N

Substrate for the histochemical demonstration of acid and alkaline phosphatase.

pictograms	GHS05
signalword	Warning
hcodes	H290
pcodes	P234 - P390
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol AS-MX phosphate disodium salt

Empirical Formula (Hill Notation):	C₁₉H₁₆NNa₂O₅P
Linear Formula:	C₁₉H₁₆NO₅PNa₂
CAS Number:	96189-12-7
Molecular Weight:	415.29
MDL number:	MFCD00069549
PubChem Substance ID:	24897717
NACRES:	NA.47

Quality Level	200,
assay	≥98.0% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	water: 100 mg/mL, clear to hazy
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	−20°C
SMILES string	[Na+].[Na+].Cc1ccc(NC(=O)c2cc3ccccc3cc2OP([O-])([O-])=O)c(C)c1
InChI	1S/C19H18NO5P.2Na/c1-12-7-8-17(13(2)9-12)20-19(21)16-10-14-5-3-4-6-15(14)11-18(16)25-26(22,23)24;;/h3-11H,1-2H3,(H,20,21)(H2,22,23,24);;/q;2*+1/p-2
InChI key	IHRJBGLDOBEMPR-UHFFFAOYSA-L

Naphthol blue black (NBB) is an textile diazo dye, with high photo- and thermal-stability. Photoelectrochemical degradation of this dye yields colorless quinone as end product. Pure grade of NBB is generally used for dyeing foodstuffs, drugs and cosmetics. It is also used as a protein stain in chromatography and electrophoresis and as a biological stain. Commercial grade of NBB is a widely used textile dye. It is used in dyeing wool, nylon, silk and in textile printing. In addition, it is also employed for coloring of soaps, anodized aluminum and casein, wood stains and writing ink preparation.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol Blue Black

Empirical Formula (Hill Notation):	C₂₂H₁₄N₆Na₂O₉S₂
CAS Number:	1064-48-8
Molecular Weight:	616.49
Colour Index Number:	20470
Beilstein/REAXYS Number:	5374263
EC Number:	213-903-1
MDL number:	MFCD00004017
PubChem Substance ID:	24851681
NACRES:	NA.47

Naphthol blue black (NBB) has been used to stain soluble proteins.

25, 100 g in glass bottle

form	powder
Quality Level	200,
composition	Dye content, 80%
application(s)	hematology: suitable, histology: suitable
solubility	water: 1 mg/mL, opaque, blue to very deep blue
_max	618 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].[Na+].Nc1c(\N=N\c2ccc(cc2)[N+]([O-])=O)c(cc3cc(c(\N=N\c4ccccc4)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25+,27-24+;;
InChI key	AOMZHDJXSYHPKS-DROYEMJCSA-L

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol Green B

Empirical Formula (Hill Notation):	C₃₀H₁₅FeN₃Na₃O₁₅S₃
CAS Number:	19381-50-1
Molecular Weight:	878.46
Colour Index Number:	10020
EC Number:	243-010-2
MDL number:	MFCD00003886
PubChem Substance ID:	329762565

grade	for complexometry, for microscopy (Hist.)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable, titration: suitable
solubility	methanol: 0.01 g/10 mL
_max	714 nm
_max	80 at 709-719 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].[Na+].[Na+].[O-]S(=O)(=O)c1ccc2c(N=O)c(O[Fe](Oc3ccc4cc(ccc4c3N=O)S([O-])(=O)=O)Oc5ccc6cc(ccc6c5N=O)S([O-])(=O)=O)ccc2c1
InChI	1S/3C10H7NO5S.Fe.3Na/c312-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h31-5,12H,(H,14,15,16);;;;/q;;;+3;3*+1/p-6
InChI key	JMXROTHPANUTOJ-UHFFFAOYSA-H

Naphthol yellow S has been used as a staining agent in fixed human embryonic stem cell-derived cardiomyocytes.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Naphthol Yellow S

Empirical Formula (Hill Notation):	C₁₀H₄N₂Na₂O₈S
CAS Number:	846-70-8
Molecular Weight:	358.19
Colour Index Number:	10316
Beilstein/REAXYS Number:	3839220
EC Number:	212-690-2
MDL number:	MFCD00003958
PubChem Substance ID:	329762555
NACRES:	NA.47

Naphthol yellow S (NYS) is used as a stain for protein basic groups. It is an acidic dye and forms a NYS-protein complex at acidic pH. Combination of feulgen and NYS provides DNA to protein ratio.

Analysis Note

max. 428 nm/392 nm; E(1%,1 cm) 275-425/250-400 (H2O)

grade	for microscopy (Hist.), for the precipitation (of amino acids and peptides)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	methanol: water (1:1): 0.5 g/10 mL, clear
_max	275 at 423-433 nm in water, 250 at 387-397 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].[Na+].[O-]c1c(cc([N+]([O-])=O)c2ccc(cc12)S([O-])(=O)=O)[N+]([O-])=O
InChI	1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
InChI key	CTIQLGJVGNGFEW-UHFFFAOYSA-L

solution of 18.8 mg/ml nitro-blue tetrazolium chloride; 9.4 mg/ml 5-bromo-4-chloro-3-indolylphosphate toluidine salt in 67% DMSO

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H317 - H373
pcodes	P280 - P302 + P352 - P314
Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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NBT-BCIP® solution

PubChem Substance ID:	329763805
NACRES:	NA.21

Other Notes

Chromogenic phosphatase substrate producing a blue-colored precipitate at the site of enzymatic activity

Legal Information

BCIP is a registered trademark of Sigma-Aldrich Co. LLC

grade	suitable as substrate for alkaline phosphatase in dot blots
Quality Level	100,
product line	BioReagent
form	liquid
application(s)	hematology: suitable, histology: suitable
solubility	0.1 M Tris-HCl, pH 7.4: 0.0175 mL/mL, clear
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	[Cl-].[Cl-].Cc1ccc(N)cc1.OP(O)(=O)Oc2c[nH]c3ccc(Br)c(Cl)c23.COc4cc(ccc4-[n+]5nc(nn5-c6ccc(cc6)[N+]([O-])=O)-c7ccccc7)-c8ccc(c(OC)c8)-[n+]9nc(nn9-c%10ccc(cc%10)[N+]([O-])=O)-c%11ccccc%11
InChI	1S/C40H30N10O6.C8H6BrClNO4P.C7H9N.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;9-4-1-2-5-7(8(4)10)6(3-11-5)15-16(12,13)14;1-6-2-4-7(8)5-3-6;;/h3-26H,1-2H3;1-3,11H,(H2,12,13,14);2-5H,8H2,1H3;2*1H/q+2;;;;/p-2
InChI key	GDPIIVBVMSORRQ-UHFFFAOYSA-L

1, 5, 25 g in glass bottle

Personal Protective Equipment	Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	NA 1993 / PGIII
WGK Germany	WGK 2
Flash Point F	152.6 °F - closed cup
Flash Point C	67 °C - closed cup

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Neutral Red

Empirical Formula (Hill Notation):	C₁₅H₁₇ClN₄
CAS Number:	553-24-2
Molecular Weight:	288.78
Colour Index Number:	50040
Beilstein/REAXYS Number:	3918740
EC Number:	209-035-8
MDL number:	MFCD00012651
PubChem Substance ID:	24897804
NACRES:	NA.47

Useful as an indicator for preparing neutral red paper, and as a biological stain.

Quality

Purified

form	powder
Quality Level	200,
composition	Dye content, ≥90%
application(s)	hematology: suitable, histology: suitable, titration: suitable
pH range	6.8 - 8.0, red to yellow
mp	290 °C (dec.) (lit.)
solubility	water: 10 mg/mL, dark red
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1
InChI	1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
InChI key	PGSADBUBUOPOJS-UHFFFAOYSA-N

Used as a red nuclear counterstain in various cytochemical procedures.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Neutral Red solution

Empirical Formula (Hill Notation):	C₁₅H₁₇ClN₄
CAS Number:	553-24-2
Molecular Weight:	288.78
MDL number:	MFCD00012651
PubChem Substance ID:	24897779
NACRES:	NA.47

Quality Level	500,
form	solution
shelf life	Expiry date on the label
IVD	for in vitro diagnostic use
concentration	0.5% (w/v, acetate buffer, pH 5.2. Preservative added.)
application(s)	hematology: suitable, histology: suitable
pH	5.2
storage temp.	room temp
SMILES string	[Cl-].Cc1cc2N=C3C=C\C(C=C3Nc2cc1N)=[N+](/C)C
InChI	1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
InChI key	PGSADBUBUOPOJS-UHFFFAOYSA-N

New Coccine has been used to determine its decolorization by fungi Phanerochaete chrysosporium and Pleurotus sajorcaju.

pictograms	GHS07,GHS09
signalword	Warning
hcodes	H317 - H411
pcodes	P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313
Personal Protective Equipment	Eyeshields,, Gloves,, multi-purpose combination respirator cartridge (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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New Coccine

Empirical Formula (Hill Notation):	C₂₀H₁₁N₂Na₃O₁₀S₃
CAS Number:	2611-82-7
Molecular Weight:	604.47
Colour Index Number:	16255
Beilstein/REAXYS Number:	4122340
EC Number:	220-036-2
MDL number:	MFCD00004084
PubChem Substance ID:	24851935
NACRES:	NA.47

25 g in glass bottle

New Coccine also referred to as ponceau 4 R, is a synthetic red tar dye. It belongs to the group of azo dyes. New Coccine is extensively used as a food colorant. When the intact dye reaches the intestine, it cause colon specific DNA damage in mice.

form	powder
Quality Level	200,
composition	Dye content, 75%
application(s)	hematology: suitable, histology: suitable
solubility	water: 1 mg/mL, clear
_max	350 nm (2nd), 506 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
InChI key	SWGJCIMEBVHMTA-ZRUFZDNISA-K

New methylene blue N has been used as a photosensitizer for the photodynamic inactivation of Candida albicans.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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New Methylene Blue N

Empirical Formula (Hill Notation):	C₁₈H₂₂ClN₃S
CAS Number:	1934-16-3
Molecular Weight:	347.91
Colour Index Number:	52030
EC Number:	217-696-9
MDL number:	MFCD00135878
PubChem Substance ID:	24879556
NACRES:	NA.47

1, 10 g in glass bottle

New methylene blue N can bind, neutralize and crosslink with RNA. This causes co-precipitation of ribosomal and residual RNA with the mitochondria and ferritin masses. These events make the living young erythrocytes as microscopically visible, dark-blue clusters and filaments, referred to as reticulum. New Methylene Blue N helps in counting of reticulocytes (erythrocytes containing RNA).

Features and Benefits

Solvent soluble cationic thiazine dye

form	powder, crystals or chunks
composition	Dye content, ~70%
application(s)	hematology: suitable, histology: suitable
mp	190 °C (dec.) (lit.)
_max	590 nm, 632 nm (2nd)
_max	29000 at 626-634 nm in water, 30500 at 586-594 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Cl-].CCNc1cc2[s+]c3cc(NCC)c(C)cc3nc2cc1C
InChI	1S/C18H22N3S.ClH/c1-5-19-13-9-17-15(7-11(13)3)21-16-8-12(4)14(20-6-2)10-18(16)22-17;/h7-10,19-20H,5-6H2,1-4H3;1H/q+1;/p-1
InChI key	NZYCYASKVWSANA-UHFFFAOYSA-M

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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New Methylene Blue N zinc chloride double salt 202096-10G

Empirical Formula (Hill Notation):	C₁₈H₂₂ClN₃S · 0.5ZnCl₂
CAS Number:	6586-05-6
Molecular Weight:	416.05
Colour Index Number:	52030
EC Number:	229-516-6
MDL number:	MFCD00078135
PubChem Substance ID:	24852036
NACRES:	NA.47

New Methylene Blue N zinc chloride double salt has been used as a photosensitizer for the in vitro photodynamic inactivation of plant-pathogenic fungi Colletotrichum acutatum and Colletotrichum gloeosporioides. It has also been used to determine the in vitro susceptibilities of Trichophyton mentagrophytes and Trichophyton rubrum microconidia to photodynamic antimicrobial chemotherapy (PACT).

10 g in glass bottle

New Methylene Blue N zinc chloride double salt also known as methylene blue N is an azo dye. It can bind, neutralize and crosslink with RNA. This causes co-precipitation of ribosomal and residual RNA with the mitochondria and ferritin masses. These events make the living, young erythrocytes as microscopically visible, dark-blue clusters and filaments, referred to as reticulum. New Methylene Blue N zinc chloride double salt helps in counting of reticulocytes (erythrocytes containing RNA).

form	powder
Quality Level	200,
composition	Dye content, 90%
application(s)	hematology: suitable, histology: suitable
mp	>240 °C (dec.) (lit.)
_max	591 nm, 630 nm (2nd)
(extinction coefficient)	16000 at 242-248 nm in H₂O, 28000 at 284-290 nm in H₂O, 36000 at 588-594 nm in H₂O, 44000 at 629-635 nm in H₂O
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Cl-].[Cl-].[Cl-].[Cl-].Cl[Zn]Cl.CCNc1cc2[s+]c3cc(NCC)c(C)cc3nc2cc1C.CCNc4cc5[s+]c6cc(NCC)c(C)cc6nc5cc4C
InChI	1S/2C18H22N3S.4ClH.Zn/c21-5-19-13-9-17-15(7-11(13)3)21-16-8-12(4)14(20-6-2)10-18(16)22-17;;;;;/h27-10,19-20H,5-6H2,1-4H3;41H;/q2+1;;;;;+2/p-4
InChI key	MCBJJSJOIVJYQY-UHFFFAOYSA-J

Negative staining method permits visualization of the usually transparent and unstainable capsule of many organisms, most importantly Cryptococcus neoformans.

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Nigrosin Stain solution

CAS Number:	8005-03-6
MDL number:	MFCD00044681
NACRES:	MA.02

Components

Composition:
Nigrosin 100 g/l, Formalin 5 ml/l in water

Quality Level	100,
grade	for microscopy
form	liquid
shelf life	limited shelf life, expiry date on the label
application(s)	hematology: suitable, histology: suitable, microbe id \| staining: suitable
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
suitability	Bacillus spp., Corynebacterium spp.

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H317 - H350
pcodes	P201 - P202 - P261 - P280 - P302 + P352 - P308 + P313
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Nigrosin water soluble

CAS Number:	8005-03-6
Colour Index Number:	50420
MDL number:	MFCD00044681
NACRES:	NA.47

Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
solubility	water: 1 mg/mL, turbid
_max	~250 at 575 nm in 50% ethanol
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp