Vitamin D3 Crystals(Cholecalciferol

1. Name: Vitamin D3 Crystals(Cholecalciferol)  Molecular formula  Molecular Weight 384.65  CAS No.: 67-97-0  Molecular structure  Appearance: White crystalline powder  Content: ≥ 40,000,000 IU / g (HPLC method);  Water: not more than 1%; 2. Characteristics  Solubility: It is easily deteriorated in the air or in sunlight. It is easily soluble in ethanol, ether, chloroform or acetone, slightly soluble in vegetable oil, and insoluble in water.  Stability: below 25 ℃ and kept in original packaging, can be stored for 36 months; once opened, to be used in a short time as possible or re-sealed with nitrogen.  Storage: low temperature, away from light and heat, oxygen. 3. Composition  Vitamin D3: 98-102%, 4. Packaging In 10g-25kg net carton with alumimum pot. 5. Applications (food processing) and scopes  Improving the body of calcium and phosphorus absorption, getting the plasma levels of calcium and phosphorus to saturation.  Promote growth and bone calcification, and promote healthy teeth growth  Increasing the absorption of phosphorus through the intestinal wall, therefore  Increasing reabsorption of phosphorus through renal tubular  Maintain normal blood levels of citrate;  Prevent the amino acid Loss through the kidneys. To be used for the treatment of rickets, osteomalacia and baby tetany, Large doses for skin tuberculosis, skin and mucous membranes such as various types of lupus erythematosus; 6. Chemical properties Toxic, Do not eat directly 7. Not absorbed on the carrier