137-08-6 D-Calcium Pantothenate Vitamin B5
roduct Name | D-Calcium Pantothenate |
CAS NO | 137-08-6 |
MF | C9H17NO5.1/2Ca |
MW | 476.53 |
EINECS | 205-278-9 |
Items | Standards | ||
Appearance | White powder | ||
Specific optical rotation | +25℃~+27.5℃ | ||
Loss on drying | Not more than 5.0% | ||
Heavy metals | Not more than 1.0% | ||
Ordinary impurities | Not more than 1.0% | ||
Organic volatile impurities | Meet the requirements | ||
Nitrogen content | 5.7%~6.0% | ||
Assay | 98%-101% | ||
Content of calcium | 8.2~8.6% |
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