CASR |
: | 23411-34-9 |
Molecular Formula |
: | C10H12CaN2Na2O8.XH2O |
Molecular Weight |
: | 374.27 XH2O |
Specifications | |
---|---|
Description: | White crystalline granules or white, crystalline powder, odourless, slightly hygroscopic, and has a faint, saline taste. Stable in air. |
Solubility: | Freely soluble in water. |
Identification A (By IR): | IR spectrum of sample should be concomitant with IR spectrum of standard |
Identification B (By Chemical test): | A white precipitate should form. |
Identification C (By Chemical test): | A white crystalline precipitate should form. |
Assay (Anhydrous basis): | 98.0% - 102.0% |
Chloride (Cl): | NMT 0.10% |
Organic impurities; disodium Edetate: | NMT 1.0% |
Limit of Nitrilotriacetic acid: | NMT 0.1% |
pH (1 in 5): | 6.5 - 8.0 |
Water: | 5.0% - 13.0% |