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CALCIUM PYROPHOSPHATE with cas 7790-76-3

what is  of CALCIUM PYROPHOSPHATE with cas 7790-76-3

Calcium pyrophosphate has the molecular formula of Ca2P2O7 and the molecular weight of 254.1378 g/mol. It has the CAS number of 7790-76-3. It may be prepared by the solid-state reaction of the dibasic orthophosphate, or alternately by the precipitation of a soluble Ca salt with aqueous pyrophosphoric acid:
2CaHPO4 + heat ? Ca2P2O7 +H2O
CaCl2 (aq) +H4P2O7 (aq) ? Ca2P2O7 (solid) + 2HCl (aq)

Quick Details of  CALCIUM PYROPHOSPHATE with cas 7790-76-3

Classification:Phosphate
Type:Calcium Phosphate
CAS No.:7790-76-3
Other Names:CALCIUM PYROPHOSPHATE
MF:Ca2O7P2
EINECS No.:232-221-5
Place of Origin:Shandong, China
Grade Standard:Food Grade, Medicine Grade
Purity:99%
Appearance:White powder
Application:Health food, dairy products
Brand Name:Unilong
Model Number:JL20210034
Product name:CALCIUM PYROPHOSPHATE
CAS:7790-76-3
Package:25KG/DRUM
MOQ:25 Kg
Color:white powder
Sample:Availiable
EINECS:232-221-5
Molecular formula:Ca2O7P2
DELIVERY:Immediately

Specification of CALCIUM PYROPHOSPHATE with cas 7790-76-3

Item
Standard
Appearance
white powder
Infrared absorption
Complies
Color reaction
White colour
Loss on drying
not more than1.0%
Assay(Potentiometry)
not less than 97%(dried substance)

Packing 

25kgs/drum, 9tons/20’container

Usage 

Calcium Pyrophosphate is a nutrient and dietary supplement that exists as a white odorless powder, insoluble in water. it is used in dental impression materials and as a buffer.