CASR |
: | 6381-92-6 |
Molecular Formula |
: | C10H14N2Na2O8.2H2O |
Molecular Weight |
: | 372.24 |
| Specifications | |
|---|---|
| Appearance: | White or almost white, crystalline powder. |
| Solubility: | Soluble in water, practically insoluble in ethanol (96%) |
| Identification A (By IR): | IR spectra of the sample should be concomitant with IR spectra of standard |
| Identification B (By Chemical test 1): | No yellow precipitate should form. |
| Identification B (By Chemical test 2): | No precipitate should form. |
| Identification C (By Chemical test): | No precipitate should form. |
| Identification D (Sodium): | A dense white precipitate should form . |
| Appearance of Solution: | Solution should be clear and colorless. |
| pH: | 4.0-5.5 |
| Impurity A (Nitrilotriacetic acid): | NMT 0.1 % |
| Iron (Fe): | NMT 80 ppm |
| Assay: | 98.5%- 101.0% |
