Product Name: Calcium ascorbate dihydrate
Synonyms: Vitamin C calcium salt dihydrate
CAS No: 5743-28-2
Appearance: White to slightly yellowish crystalline powder
Purity: ≥ 98.0% – 100.5% (Food/Pharmaceutical grades)
Calcium ascorbate dihydrate CAS 5743-28-2
Description
Product Detail
Product Name: Calcium ascorbate dihydrate
Synonyms: Vitamin C calcium salt dihydrate
CAS No: 5743-28-2
Molecular Formula: C12H14CaO12 · 2H2O
Molecular Weight: 426.34
Appearance: White to slightly yellowish crystalline powder
Purity: ≥ 98.0% – 100.5% (Food/Pharmaceutical/FCC grades)
Specification
| Item | Specification |
| Melting point | Approx. 166°C |
| Boiling point | Approx. 415.8°C at 760 mmHg |
| Density | N/A |
| Refractive index | N/A |
| Water-soluble | Freely soluble in water |
Usage
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Food Antioxidant & Preservative: Widely applied in meat products, fruits, vegetables, beverages, and canned foods to prevent oxidative discoloration and maintain flavor.
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Nutritional Fortificant (Calcium & Vit C): Serves as a dietary supplement delivering highly bioavailable Vitamin C and Calcium. Being pH-neutral, making it ideal for acid-sensitive consumers.
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Pharmaceuticals & Cosmetics: Utilized in the formulation of multivitamin tablets and capsules, and acts as an antioxidant and skin-brightening agent in personal care products.
Packing
25kg/fiber drum (lined with double-layer plastic bags), 25kg/composite paper bag, or customized according to specific client requirements.
Storage
Store in a cool, dry, and well-ventilated warehouse. It is sensitive to light and moisture and may undergo discoloration upon prolonged exposure to air. Keep containers tightly sealed and protected from light and humidity.