| Product name: | Vitamin D3 |
| Molecular Formula: | C27H44O |
| Molecular Structure: |  |
| Molecular Weight: | 384.6 |
| CAS No.: | 67-97-0 |
Description
Colecalciferol is a white or almost white crystal. It is practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately.
Application
Nutritional Supplements
Specification
| Appearance | White or almost white crystals. |
| Assay | 98.0-102.0% |
| Specific optical rotation | +105.0° to +112.0° |
| Related substances | Impurity A: ≤ 0.1% |
| Unspecified impurities: ≤ 0.1% | |
| Total: ≤ 1.0% | |
| Residual solvents | Meets the requirements. |
Packing
25kg/bag.
Storage
Store in tightly closed original container, protected from light, in a dry place at room temperature (max. 25°C).
Minimum Order
100kgs
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