Product Summary
Vitamin D3, Cholecalciferol, 40000000 IU/g, Vitamin D3 powder, Vitamin D3 crystal, food grade vitamin D3, grade vitamin D3, feed additive vitamin D3 High-potency Vitamin D3 (Cholecalciferol) 40 million IU/g pure crystalline powder, ≥98% purity. Fat-soluble “sunshine vitamin” for bone health, immune ...
Vitamin D3 (Cholecalciferol) 40 Million IU/g, 98% Pure Crystalline Powder – Food/Feed/Pharmaceutical Grade
Basic Properties
Trading Properties
- Promotes intestinal calcium absorption and regulates calcium/phosphorus metabolism
- Supports bone growth, prevents rickets in children and osteomalacia in adults
- Enhances immune system function and reduces inflammation
- Maintains healthy muscle function and reduces fall risk
- Supports cardiovascular health and mood balance
| Item | Specification |
|---|---|
| Product Name | Vitamin D3 (Cholecalciferol) |
| Potency | 40,000,000 IU/g (40 million IU/g) |
| Purity | ≥98% (HPLC) |
| CAS No. | 67-97-0 |
| Molecular Formula | C₂₇H₄₄O |
| Molecular Weight | 384.64 g/mol |
| Appearance | White crystalline powder |
| Solubility | Practically insoluble in water; soluble in ethanol, fatty oils |
| Melting Point | 82–87°C |
| Specific Optical Rotation | +105° to +112° |
| Heavy Metals | ≤10 ppm (Pb ≤2 ppm, As ≤2 ppm, Cd ≤1 ppm, Hg ≤0.1 ppm) |
| Shelf Life | 3 years (unopened) |
| Storage | Store in a cool, dry place, away from direct sunlight and moisture; seal tightly after use |
| Grade | Food Grade / Feed Grade / Grade |
Application
- Nutritional Supplements: Tablets, capsules, softgels, powder blends for bone & immune support
- Food Fortification: Milk, yogurt, cheese, margarine, plant-based milks, breakfast cereals
- Feed Additives: Poultry, livestock, aquaculture feed to improve bone development and production performance
- s: Prescription formulations for vitamin D deficiency, bone disorders
- Cosmetics: Skin care products supporting skin barrier function and inflammation balance

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