CALCIUM HYDROGEN PHOSPHATE ANHYDROUS
CALCIUM HYDROGEN PHOSPHATE ANHYDROUS Extra Pure
Confirms to IP
Short Name: CALCIUM HYDROGEN PHOSPHATE ANHYDROUS
Synonym: Calcium phosphate dibasic
Basic Details
Article No.
LG1079
Grade
Extra Pure
Purity
98%
CAS No.
7757-93-9
HS Code
2835.2500
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
Density [g/cm3]
2.3
Solubility in water [% weight]
Insoluble in water
Chemical Specifications
Appearance
White powder
Assay
98 - 105%
Identifications
To comply IP tests
Acid insoluble matter
Max 0.1%
Arsenic (As)
Max 0.001%
Heavy metal (as Pb)
Max 0.004%
Barium (Ba)
To comply IP tests
Iron (Fe)
Max 0.04%
Chloride (Cl)
Max 0.125%
Carbonate (as CO2)
To comply IP tests
Sulphate (SO4)
Max 0.5%
Nitrate (NO3)
To comply IP tests
Fluoride (F)
Max 0.005%
Reducing substance
To comply IP tests
Proteinous impurities
To comply IP tests
Moncalcium & tricalcium phosphates
To comply IP tests
Loss on ignition (at 500°C)
6.5-8.5%
Safety Information & Hazard Symbols