Product Datasheet and Specification
00650
Calcium Hydrogen Phosphate Dihydrate 98% Extrapure
Dibasic Calcium Phosphate Dihydrate
CAS : 7789-77-7
HS Code : 2835.25000
Molecular Formula : CaHPO4.2H2O
Molecular Weight : 172.10
Shelf Life : 60 Months
Specifications
Appearance
White crystalline powder |
Assay (complexometric)
98.0 - 105.0% |
Substance insoluble in HCl
Max 0.2% |
Calcium hydrogen and tri-calcium phosphate
Passes test |
Carbonate (as CO3)
Passes test |
Chloride (Cl)
Max 0.125% |
Fluoride (F)
Max 0.005% |
Sulphate (SO4)
Max 0.5% |
Heavy metal (as Pb)
Max 0.003% |
Arsenic (As)
Max 0.0001% |
Barium (Ba)
Passes test |
Iron (Fe)
Max 0.04% |
Loss on ignition (at 800°C)
24.5 - 26.5% |