Di basic Calcium Phosphate Dihydrate is the Calcium Phosphate with the chemical formula CaHPO4· 2H2O; also Known as Di Calcium Phosphate. Dibasic Calcium Phosphate is mainly used as a dietary supplement in prepared breakfast cereals, dog treats, enriched flour, and noodle products. It is also used as a tableting agent in some pharmaceutical preparations, including some products meant to eliminate body odor. Dibasic calcium phosphate is also found in some dietary calcium supplements. It is also used in poultry feed and in some toothpastes as a tartar control agent.

Our Specialty

  • Super whiteness
  • Free Flow Material
  • Low fluorine
  • Moisture Free material
  • Best compressibility
  • Black particle Free
  • Adjusted Bulk density as per costumer requirement
  • Microbiology test pass material
  • Highly suspend able
  • Makes strong edge of tablets

General Characteristics

Product Dibasic Calcium Phosphate Dihydrate
Appearance White or almost white, crystalline granules Complies
TasteTasteless Complies
OdorOdorless Complies
SolubilityPractically insolublue in water and in ethanol Complies


Properties Unit Mini Maxi Result
Identification A, B & C Complies
Acid insoluble substances % 0.1 0.074
Carbonates No effervescence should be produced  With hcl Complies
Chlorides % 0.25 <0.125
Fluorides Ppm 50 21
Sulphates % 0.5 <0.5
Arsenic Ppm 3.0 <3.0
Barium No turbidity should  Be produced Complies
Heavy metals (as Pb) Ppm 40 <40
Iron  Ppm 400 <400
Loss on ignition (800°C to 825°) % 24.5 26.5 25.94
Nitrate To Pass Test To Pass Test Complies
Reducing Substances To Pass Test To Pass Test Complies
Proteinous Impurities To Pass Test To Pass Test Complies
Mono Calcium and Tri Calcium Phosphate ml 14.0 15.5 14.8
Assay (Dihydrate) % 98.0 105 100.75
Total Aerobic microbial count   Total yeast and mold count  Escherichia Coli Salmonella In House Cfu/gm Cfu/gm Absent/g Absent/g — — — — 1,000 100 Absent/g Absent/g Complies Complies Complies Complies  
Pathogens   Absent Absent Complies  
O V I (ORGANIC VOLATILE IMPURITES)   Meets the requirement Meets Complies  
B S E / TSE    Absent Absent Complies