calcium pyrophosphate cas 7790-76-3
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Description
Chemical Name: CALCIUM PYROPHOSPHATE
CAS No.: 7790-76-3
Molecular Fomula: Ca2O7P2
Molecular weight: 254.1
Appearance: white powder
Assay：96% min
Chemical Structure:
CALCIUM PYROPHOSPHATE Typical Properties
|
Item |
Specifications |
|
Assay |
96% min |
|
P2O5 |
55-56% |
|
Loss on ignition(800℃±25℃30 minutes) |
1.5% max |
|
Fluoride |
50ppm max |
|
Cadmium |
1ppm max |
|
Arsenic(As) |
3ppm max |
|
Lead(Pb) |
4ppm max |
|
Mercury(Hg) |
1ppm max |
|
Feccous(Fe) |
20 ppm max |
|
Copper（Cu） |
0.5 ppm max |
|
Mg |
700ppm max |
|
PH |
5.5-7 |
|
Mesh size (325 mesh size) |
Pass 99% |
CALCIUM PYROPHOSPHATE application
Uses: It can be used as toothpaste abrasives, paint fillers, phosphors for electrical equipment, food grade calcium pyrophosphate as buffer, neutralizer, nutritional supplement, yeast nutrition.
CALCIUM PYROPHOSPHATE Packaging:
25 kg /bag
CALCIUM PYROPHOSPHATE Storage
It should be placed in ventilation low-temperature drying
