CASR |
: | 5793-89-5 |
Molecular Formula |
: | C6H8CaO8.4H2O |
Molecular Weight |
: | 320.26 |
Specifications | |
---|---|
Description: | White, odorless ,tasteless crystalline powder. |
Solubility: | Freely soluble in dilute hydrochloric acid or dilute nitric acid; slightly soluble in boiling water; very slightly soluble in cold water; insoluble in ethanol, ether, or chloroform. |
Identification A (Calcium): | A white precipitate, which is insoluble in 6N acetic acid but soluble in hydrochloric acid should form. |
Identification B (By IR): | IR spectra of the sample should be concomitant with IR spectra of the corresponding standard. |
Assay: | 99.0% w/w - 101.0% w/w |
Chloride (Cl): | NMT 0.07% |
Sulfate: | NMT 0.12% |
Sucrose and reducing sugars: | No red precipitate should form immediately |
Optical Rotation: | +17.5° to + 21.5° |
Heavy metals: | NMT 10ppm |
Total aerobic microbial count: | NMT 1000 CFU/gm |
Total Yeast and mold count: | NMT 100 CFU/gm |
E.coli: | should be absent/gm |
Bacterial endotoxins: | NMT 5 EU/gm (For in-house control only, not for release & shelf life) |