CALCIUM HYDROGEN PHOSPHATE DIHYDRATE
CALCIUM HYDROGEN PHOSPHATE DIHYDRATE Extra Pure
Short Name: CALCIUM HYDROGEN PHOSPHATE DIHYDRATE
Synonym: Dibasic Calcium Phosphate Dihydrate
Basic Details
Article No.
LG1080
Grade
Extra Pure
Purity
98%
CAS No.
7789-77-7
HS Code
2835.2500
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Density [g/cm3]
2.31
Solubility in water [% weight]
0.03 gm in 100 gm of water
Chemical Specifications
Appearance
White crystalline powder
Assay (complexometric)
98 - 105%
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%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338