Sodium disulfite

Empirical Formula (Hill Notation):	Na2O5S2
CAS Number:	7681-57-4
Molecular Weight:	190.11
MDL number:	MFCD00167602
E Number:	E223
EC Index Number:	231-673-0

Кат. номер
KR21063579029
1063579999
1063579029
1063579013
1063570000
1063575000
CO1E1063579029
CO1E1063575000
1063579029BWT
GT11063575000
KR21063575000
1063575000BWT
1.06357.9029.BWT
1.06357.9029
1.06357.5000.BWT
1.06357.5000

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our EMPROVE® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Sodium disulfite has reducing and anti-septic properties with broad range of applications in pharmaceutical, cosmetic and food industry. It is commonly used as preservative and antioxidant, especially for liquid and semi-solid application. In the food industry it is can help preserving food products and maintaining their fresh appearance.
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

storage conditions	Store at +5°C to +30°C.
Quality Level	500,
Agency/Method	BP, JP, NF, Ph. Eur.
product line	EMPROVE® ESSENTIAL
potency	1540 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
pH	3.5-5 (20 °C, 50 g/L in H2O)
mp	150 °C (decomposition)
density	2.36 g/cm3 at 20 °C
bulk density	10001200 kg/m3
storage temp.	15-25°C
InChI	1S/2Na.H2O5S2/c;;1-6(2)5-7(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
InChI key	LDTLADDKFLAYJA-UHFFFAOYSA-L