Calcium citrate is the calcium salt of citric acid. It is commonly used as a food additive (E333), primarily as an acidity regulator and preservative, and occasionally for flavor.
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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Tripotassium citrate
food additive sequestrant stabilizer buffer
Potassium citrate monohydrate
Sequestrant, emulsifier, and stabilizer
Trisodium citrate dihydrate
acidity regulator and anticoagulant
Trisodium citrate
Food additive and buffering agent
Calcium DL-lactate
Food preservative and calcium supplement
5-methyl-7-methoxyisoflavone
flavonoid food ingredient
Riboflavin
Vitamin dietary supplement and food additive
Dialuminium tris(4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalenesulphonate)
Carmoisine lake pigment
The international HS code for Calcium citrate (CAS 813-94-5) is 2918.15.
2918.15
2918 15 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
tricalcium bis(2-hydroxypropane-1,2,3-tricarboxylate)
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C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Ca+2].[Ca+2].[Ca+2]
Sourcing Calcium citrate?
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