Tri Calcium Phosphate Alternative names: E 341 (iii), Tribasic calcium phosphate, "bone ash"

Chemical Formula

Ca3(PO4)2

Description

Tri Calcium phosphate is a calcium salt of phosphoric acid with the chemical formula Ca3(PO4)2. It is also known as tribasic calcium phosphate or "bone ash" (calcium phosphate being one of the main combustion products of bone).

Tri Calcium phosphate is often used in powdered spices amongst other products as an anti-caking agent. Calcium phosphate is an important raw material for the production of phosphoric acid and fertilizers. Calcium phosphate is also a raising agent. Is a mineral salt found in rocks and bones and is often found in cheese products.

It is also used as a nutritional supplement and occurs naturally in cow milk, calcium citrate (input hyperlink).  It is commonly used in porcelain and dental powders, and medically as an antacid or calcium supplement.

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