Edetate Disodium IP
Abstract:
It occurs as a white crystalline powder, soluble in water.
Use/Application:
A chelating agent that sequesters a variety of polyvalent cations such as sodium and calcium. It is used in pharmaceutical manufacturing and as a food additive.
Identity:
Mol. Formula: C10H14N2Na2O8.2H2O
Mol. Wt.: 372.2 g/mol
CAS No.: 139-33-3
General Specifications
| Test | Specification |
| Characters | It occurs as a white, crystalline powder, odorless |
| Identification
Test (A) Test (B) Test(C) Test(D) |
(a)Infrared Absorption Spectrophotometry. (b)Specified Test. (c)Specified Test (d)It gives the reaction of sodium salts |
| Solubility | Soluble in water, practically insoluble in ethanol (95%) |
| Appearance of solution | The 5% solution in carbon dioxide is clear and colorless. |
| pH | Between 4.0 and 5.5 |
| Impurity A | Not more than 0.1% |
| Heavy metals | Not more than 20ppm |
| Iron | Not more than 80ppm |
| Assay | Not less than 98.5% and not more than 101.0% of C10H14N2Na2O8.2H2O |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.
