Calcium Ascorbate Dihydrate, USP, CAS [[5743-28-2]]

Product Overview

• Article Name: Calcium Ascorbate Dihydrate, USP, CAS [[5743-28-2]]
• Biozol Catalog Number: USB-443783
• Supplier Catalog Number: 443783
• Alternative Catalog Number: USB-443783-100, USB-443783-500
• Manufacturer: US Biological
• Category: Biochemikalien

Product Description

Calcium Ascorbate Dihydrate is a salt of Ascorbic Acid, physiological antioxidant. Coenzyme for a number of hydroxylation reactions, required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs. Synonyms: L-Ascorbic Acid Calcium Salt Hydrate, L-Ascorbic Acid Calcium Salt Dihydrate, Calcium L-Ascorbate Dihydrate, Calcium Ascorbate Dihydrate CAS No: 5743-28-2 Free Salt/Anhydrous: 50-81-7 Molecular Formula: C12H14O12Ca2[H2O] Molecular Weight: 426.36 Appearance: White to off-white solid Purity: 98% Melting Point: >155C (dec.) Specific Rotation [a]D: +95 to +97 pH (10% water): 6.8-7.4 Loss on Drying: 0.1% Arsenic (As): 3ug/g Fluoride: 0.001% Lead (Pb): As reported Identification A: Positive (Ca) Identification B: Decolorizes Dichlorophenol-Indophenol Identification C Conforms to reference Solubility: Acetonitrile (Slightly. Heated), Water (Sparingly) Storage and Stability: Store at RT

Product Properties

• Molecular Weight: 426.36
• Purity: 98%
• Form: White to off-white solid
• CAS Number: [5743-28-2]