Reagents - Calcium Phosphate

Chemical Grade Designations

Calcium Phosphate, Monobasic, Monohydrate
[Acid Calcium Phosphate; Calcium Biphosphate; Calcium Dihydrogen Phosphate]
Ca(H₂PO₄)₂•H₂O
CAS#: 10031-30-8
FW: 252.07
Deliquescent.

Calcium Phosphate, Dibasic, Dihydrate
[Phosphoric Acid Calcium Salt; Calcium Monohydrogen Phosphate]
CaHPO₄•2H₂O
CAS#: 7789-77-7
FW: 172.09
Deliquescent.

Calcium Phosphate, Dibasic, Anhydrous
[Phosphoric Acid Calcium Salt; Calcium Monohydrogen Phosphate]
CaHPO₄
CAS#: 7757-93-9
FW: 136.06

Calcium Phosphate, Tribasic
[Calcium Hydroxide Phosphate]
This compound consists of a variable mixture of calcium phosphates having the approximate composition:
10CaO•3P₂O₅•H₂O
CAS#: 7758-87-4