CASR |
: | 62-54-4 |
Molecular Formula |
: | (CH3COO)2Ca.xH2O |
Molecular Weight |
: | 158.17 |
| Specifications | |
|---|---|
| Description: | White, odorless or almost odorless, hygroscopic, crystalline powder. |
| Solubility: | Freely soluble in water; slightly soluble in methanol; practically insoluble in acetone, in dehydrated alcohol, and in benzene. |
| Identification ( For calcium): | A white precipitate which is insoluble in 6 N acetic acid but dissolve in hydrochloric acid should form. |
| Identification ( For Acetate 1): | A dark colour develops or a blue precipitate should form. |
| Identification ( For Acetate 2): | A red colour that destroyed or a blue precipitate should form. |
| Assay (Anhydrous basis): | 99.0% - 100.5% |
| Arsenic (As): | NMT 3ppm |
| Chloride (Cl): | NMT 0.05% |
| Sulphate (SO4): | NMT 0.06% |
| Fluoride(F): | NMT 50ppm |
| Nitrate (NO3): | The blue color persists for NLT 10 min. |
| Readily oxidizable substances: | The pink colour in the supernatant is not completely discharged. |
| pH: | 6.3 - 9.6 |
| Water: | NMT 7.0% |
| Appearance of solution: | The sample solution should be clear and colourless. |
| 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 test: | Less than 0.1 Eu/mg |
