General Information
| CAS Number | Molecular Formula | Molecular Weight |
|---|---|---|
| 5785-44-4 | C12H10Ca3O14 | 498.4 gm/mol |
Sales Specification:
| Test Parameter | Specification |
|---|---|
| Appearance | A White odorless crystalline Powder |
| Solubility | Freely soluble in diluted 3 N hydrochloric acid and in diluted 2 N nitric acid ; Slightly soluble in water; insoluble in alcohol |
| Identification test:
Identification A
Identification B
|
A white precipitate is formed.
A voluminous white precipitate is formed, and it is soluble in hydrochloric acid.
|
| Loss on drying | 10.0 % to 13.3 % |
| Arsenic (As) | NMT 3 ppm |
| Fluoride | NMT 0.003 % |
| Lead (Pb) | NMT 10 ppm |
| Acid- insoluble substance | NMT 0.2 % |
| Assay (On dried base) | 97.5 % to 100.5 % |