Anhydrous Calcium Hydrogen Phosphate –7757-93-9- Direct Compression Filler & Calcium Source

Product name: Calcium Hydrogen Phosphate, Anhydrous

Synonyms: Dibasic calcium phosphate anhydrous; DCPA

CAS: 7757-93-9

MF: CaHPO4

MW: 136.06


Anhydrous calcium hydrogen phosphate is a white, free-flowing inorganic excipient widely used in solid oral dosage forms.

It functions as a diluent and dry binder for direct compression tablets and capsules, offering excellent flowability, low hygroscopicity, and good tablet hardness.

In food and nutraceuticals, it is used as a bioavailable source of calcium and phosphorus to support bone and mineral health.

Its chemical stability, low reactivity, and excellent processing performance make it a preferred filler in modern formulation design.


Supply & Documentation

  • Purity: Pharmaceutical / EP / USP grade available on request
  • Packaging: 1 kg, 5 kg, 25 kg or custom packaging per customer requirement
  • Documentation: COA, MSDS, and regulatory dossier provided with each shipment
  • Storage: As per product specification; detailed conditions available on COA
  • Lead time: Stock items ship within 3–5 business days; custom orders quoted individually
  • MOQ: Flexible — sample quantities available for R&D and qualification

TCS Group supplies this product globally with full traceability from our qualified supply chain. All batches are tested and released according to current pharmacopoeia standards where applicable. For pricing, technical data sheets, or regulatory support, please contact our team.

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