Titriplex® III (ethylenedinitrilotetraacetic acid disodium salt dihydrate)
Empirical Formula (Hill Notation): | C10H14N2Na2O8 · 2H2O |
CAS Number: | 6381-92-6 |
Molecular Weight: | 372.24 |
Beilstein/REAXYS Number: | 3900609 |
EC Index Number: | 205-358-3 |
Кат. номер |
1084211000BWT |
CO1E1084219025 |
1084219028 |
1084212500 |
1084219336 |
1084211000 |
1.08421.1000DISC |
1084219025 |
1084219500 |
1084210000 |
1084219025BWT |
CO1E1084211000 |
1.08421.9025.BWT |
1.08421.1000.BWT |
1.08421.9025 |
1.08421.1000 |
Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge. 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.
Titriplex® III (EDTA, ethylene dinitrilo tetraacetic acid disodium salt dihydrate) is a commonly used chelating agent. As it is capable of forming complexes with divalent metal cations, it can inhibit diverse enzymes that require such cations for activity. It is broadly used as antioxidant in pharmaceutical formulations and cosmetics and can enhance the function of preservatives. The disodium salt provides improved solubility in water compared to standard EDTA.
Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.
Elimination of water of crystallization: 110 °C
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany
Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany
storage conditions | no restrictions. |
Quality Level | 500, |
Agency/Method | BP, ChP, ISO 17025, JP, Ph. Eur., USP |
product line | EMPROVE® ESSENTIAL |
form | solid |
potency | >2000 mg/kg LD50, oral (Rat) |
reaction suitability | reaction type: Complexometric reactions |
application(s) | titration: suitable |
pH | 4-5 (20 °C, 50 g/L in H2O) |
mp | 248 °C (dec.) (lit.) |
bulk density | 700 kg/m3 |
storage temp. | no temp limit |
SMILES string | O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O |
InChI | 1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2 |
InChI key | OVBJJZOQPCKUOR-UHFFFAOYSA-L |