Vitamin C Calcium Ascorbate
Calcium Ascorbate, Calcium L-Ascorbate
- CAS
- 5743-28-2
- EC
- 611-529-7
- Food Code
- E302
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
Vitamin C Calcium Ascorbate (CAS 5743-28-2) is a non-acidic, water-soluble form of vitamin C that combines calcium carbonate with ascorbic acid, supplied as a white to slightly yellow crystalline powder for supplements, food and beverages. It is water-soluble and stable under normal conditions.
Typical Properties
| Molecular formula | C6H8O6.1/2Ca.H2O |
|---|---|
| Molecular weight | 426.34 g/mol |
| Appearance | White or slightly yellowish, crystalline powder. |
| Form | crystalline |
| Color | white to slightly yellow |
| Odor | at 100.00?%. odorless |
| Melting point | 166 °C (dec.) |
| Flash point | 300 °C |
| HS code | 2936270000 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Vitamin C Calcium Ascorbate
Applications
Used in food, beverages, and supplements for antioxidant and immune support. In pharmaceuticals, it serves as a buffered vitamin C source with reduced acidity.
Safety & Risks
Non-toxic and well-tolerated. Avoid prolonged humidity exposure to preserve potency.
Packaging
Delivered in 25 kg paper bags with PE liners or fiber drums. Store cool, dry, and sealed.