Description
CAS NO.: 813-94-5
Molecular Formula: Ca3(C6H5O7)2
Molecular Weight: 498.46
Appearance: White powder
Description About Calcium Citrate CAS 813-94-5
Calcium citrate is the calcium salt of citric acid. It is commonly used as a food additive (E333), usually as a preservative, but sometimes for flavor. In this sense, it is similar to sodium citrate. Calcium citrate is also used as a water softener because the citrate ions can chelate unwanted metal ions. Calcium citrate is also found in some dietary calcium supplements (e.g. Citracal). Calcium makes up 21% of calcium citrate by weight.