CALCIUM HYDROGEN PHOSPHATE DIHYDRATE

CALCIUM HYDROGEN PHOSPHATE DIHYDRATE Extra Pure

Dibasic Calcium Phosphate Dihydrate

Article No.

2467F

Grade

Extra Pure

Purity

98%

CAS No.

7789-77-7

Molecular Formula

CaHPO₄.2H₂O

Molecular Weight

172.10

H.S. Code

2835.2500

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

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

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%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 20-Dec-2013