Calcium ascorbate is the calcium salt of ascorbic acid, containing approximately 10% calcium by mass. It is commonly used as an antioxidant and color fixative in food products.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Calcium ascorbate
food additive antioxidant supplement
Sodium ascorbate
antioxidant in foods and medication
Zinc ascorbate
pharmaceutical raw material
Potassium L-ascorbate
Food additive as antioxidant
Calcium butyrate
feed additive and preservative
Calcium levulinate dihydrate
calcium supplement food fortifier
Stevioside
natural non-caloric sweetener
Calcium citrate tetrahydrate
Calcium supplement and food fortifier
The international HS code for CALCIUM ASCORBATE (CAS 5743-27-1) is 2936.27.
2936.27
2936 27 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
calcium bis((2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olate)
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C([C@@H]([C@@H]1C(=C(C(=O)O1)[O-])O)O)O.C([C@@H]([C@@H]1C(=C(C(=O)O1)[O-])O)O)O.[Ca+2]
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