Products
| Vitamin D2 | |
| Product name | Vitamin D2 |
| Chinese name | 维生素D2；丁二素；骨化醇；麦化骨化醇；麦角钙化(甾)醇；麦角骨化醇；lpha-骨化醇；钙化醇 |
| English name | Vitamin D2 |
| Molecular formula | C28H44O |
| Molecular weight | 396.65 |
| CAS No. | 50-14-6 |
| Product photo |  |
| Structure |  |
| chemical properties | No smell, no smell.. The ethanol solution of this product has the maximum absorption in 265nm wave.. Soluble in ethanol (1:2), ether (1:2), acetone (1:10) and chloroform (1:0.7), insoluble in water. Oxygen or light activity decreased. Ratio of rotation：82º(c=3,inacetone25ºC)，Storage condition：2-8°C |
| Appearance | White needle like crystal or crystalline powder |
| Melting point | 114-118°C |
| Content | |
| Moisture | |
| Packing | 100kg |
The other explanation |
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