Calcium ascorbate dihydrate 98-101 USP

Supplier: Spectrum Chemical

Synonyms: Calcium (R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one salt dihydrate, Vitamin C calcium salt, L-Ascorbic acid calcium salt dihydrate, Calcium L-ascorbate dihydrate

C1764-2.5KG C1764-100GM C1764-500GM
SPCMC1764-2.5KGEA 1160 GBP
SPCMC1764-2.5KG SPCMC1764-100GM SPCMC1764-500GM
Calcium ascorbate dihydrate 98-101 USP
Calcium ascorbate dihydrate

Calcium ascorbate, dihydrate, USP is a form of vitamin C that is used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets. The USP grade indicates it is graded suitable for personal care, cosmetic and pharmaceutical applications.

Formula: C₁₂H₁₄CaO₁₂·2H₂O
MW: 426.34 g/mol
MDL Number: MFCD00149216
CAS Number: 5743-28-2

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Specification Test Results

Assay Min. 98,0 - 101,0%
Specific Rotation [A]D Min. +95 to +97
pH Of A 1 In 10 Solution Min. 6,8 - 7,4
Loss On Drying Max. 0,1%
Arsenic (As) Max. 3 μg/g
Fluoride Max. 10 ppm
Heavy Metals (As Pb) Max. 0,001%
Identification Passes Test
Residual Solvents Passes Test
Storage Information Light Sensitive: Keep Tightly Closed in Light-Resistant Containers


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