Carbasalate Calcium EP
| Product Name: | Carbasalate Calcium EP |
| Product Formula: | C19H18CaN2O9 |
| Molecular Weight: | 458.40 |
| CAS Number: |
| No. | Tests | Specifications | Reference |
|---|---|---|---|
| 1 | Description | White or almost white crystalline powder | Eur. Ph. 6.7 |
| 2 | Solubility | Freely soluble in water and dimethyl formamide, practically insoluble in acetone and in anhydrous Methanol. |
Eur. Ph. 6.7 |
| 3 | Identification A. Ultraviolet and visible absorption spectrophotometry B. IR C. Salicylates D. Urea E. Calcium |
Shall pass the test. Shall pass the test. Shall pass the test. Shall pass the test. Shall pass the test. |
Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 |
| 4 | Appearance of solution | Not more opalescence than reference suspension II (2.2.1) and is colourless. (2.2.2, Method II). |
Eur. Ph. 6.7 |
| 5 | Related Substances Impurity C Impurity B Unspecified impurities Total Disregard limit |
Max. 0.5 % Max. 0.15 % Max. 0.05 % Max. 0.7 % Max. 0.03 % |
Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 Eur. Ph. 6.7 |
| 6 | Sodium | Max. 0.10 % | |
| 7 | Heavy metals | Max. 10 ppm | Eur. Ph. 6.7 |
| 8 | Water | Max. 0.1 % | Eur. Ph. 6.7 |
| 9 | Assay (Anhydrous substance) | 99.0 % - 101.0 % | Eur. Ph. 6.7 |
Storage: Recommended to store in a well-closed container, protected from direct sunlight and moisture.
Retest Period: 2 years from the date of manufacture
