Calcium Pantothenate
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Molar mass | 186.2192 g/mol | preservative |
| SPECIFICATION | ||
| Specification | ||
| Appearance white powder | : | white powder |
| Identification | : | |
| A: Infrared Absorption á 197Kñ | : | concordant with the reference spectrum |
| B: A solution (1 in 20) responds | : | conform to USP34 |
| to the tests for Calcium | : | |
| Specific optical rotation | : | +25.0° ～+27.5° |
| Alkalinity | : | no pink color is produced within 5 seconds |
| Loss on drying | : | not more than 5.0% |
| Heavy metals | : | not more than 0.002% |
| Ordinary impurities | : | not more than 1.0% |
| Organic volatile impurities | : | meet the requirements |
| Nitrogen content | : | 5.7%～6.0% |
| Content of calcium | : | 8.2～8.6% |
| Assay | : | 98%-101% |