Calcium Hydrogen Phosphate Dihydrate – DCPD Filler & Mineral Source

Product name: Calcium Hydrogen Phosphate Dihydrate

Synonyms: Dicalcium phosphate dihydrate; DCPD

CAS: 7789-77-7

MF: CaHPO4·2H2O

MW: 172.09


Calcium hydrogen phosphate dihydrate is a white crystalline material used as an excipient and mineral supplement.

In pharmaceutical tablets and capsules, it acts as a filler and binder with good compressibility and low hygroscopicity.

In food and feed, it serves as a nutritional source of calcium and phosphorus for bone and metabolic health.

Its neutral taste, high stability, and consistent particle size distribution support reliable processing and product performance.