vitamin d3 cas 67-97-0
Vitamin D3 quick Details
Chemical Name: Vitamin D3
CAS No.: 67-97-0
Molecular Formula: C27H44O
Vitamin D3Structure:
Molecular weight: 384.64
Appearance: Colorless to light yellow liquid
Assay: 100000~40000000 IU
Vitamin D3typical Properties
| Item | Standard | Results |
| Odor | Odorless | Complies |
| Appearance | Off-white to yellowish particles | Off-white particles |
| Identification | EP9.0 | Complies |
| Peroxide | 20.0meq/kg max | 0.05meq/kg |
| Solubility | Practically insoluble in water. It is easily dispersed in water and form opaque solution | Complies |
| Particle Size | Min 95% through sieve 80 mesh | 97.5% through sieve 80 mesh |
| Loss on drying | 6.00% max | 3.0% |
| Content | 1000.0~110.0% 100,000~110,000IU/g | 106.0% 106,000IU/g |
| As | 1PPM MAX | Complies |
| Pb | 2PPM MAX | Complies |
| Heavy Metal(Pb) | 20PPM MAX | Complies |
| Total plate count | 1000cfu/g max | Complies |
| Yeast and mould | 100cfu/g max | Complies |
| E.coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Staphylococcus | Negative | Complies |
Vitamin D3 Usage
1. Vitamin D is a fat-soluble vitamin. There are more than a dozen compounds known to have a vitamin D effect, and no steroidal derivatives, of which vitamin D2 and vitamin D3 are of great practical significance.
2. The world is dominated by D3, and the “international standard substance” of vitamin D is also the pure crystal of D3. The main function of vitamin D is the metabolism of calcium and phosphorus, which is difficult to promote calcium and phosphorus absorption and bone calcification.
3. When the human body lacks D, the ability to absorb calcium and phosphorus is reduced, and the levels of calcium and phosphorus in the blood are lowered, so that calcium and phosphorus cannot be deposited in the bone tissue, and even the bone salt is dissolved, which hinders the calcification of the bone. If a child is deficient, he or she will get sick. In adults, she will get bone softening.
4. In Japan, the production and use of D2 is much. Among various requirements, medicine accounts for 30%, feed additives account for 65%, and food additives account for 5%. According to the “Sanitary Standards for the Use of Food Nutrition Enhancers (1993)” promulgated by the Ministry of Health of China, D2 and D3 as nutritional supplements can be used for liquid milk, margarine, dairy products and infant foods.
Vitamin D3 Packaging and Shipping
Packaging Details: 200kg/drum
Port: Shanghai or other China port
Vitamin D3 Storage
This product is transported according to general chemical products, pay attention to rain, moisture, and store in dry and ventilated place.
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