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Potassium pyrophosphate Potassium Diphosphate CAS: 7320-34-5
Product name |
Potassium pyrophosphate |
Synonyms |
Potassium diphosphate; Tetrapotassium pyrophosphate |
CAS |
7320-34-5 |
Molecular Formula |
K4P2O7 |
Molecular Weight |
330.33 |
EINECS |
230-785-7 |
Appearance |
White powder |
Assay |
99%min |
NO |
Specifications |
Industrial Grade |
Food Grade |
1 |
Appearance |
White powder or granular |
|
2 |
Assay % ≥ |
96.0 |
98.0 |
3 |
Iron(Fe) % ≤ |
0.03 |
0.03 |
4 |
Water insoluble matter % ≤ |
0.1 |
0.1 |
5 |
Heavy Metals,as Pb % ≤ |
|
0.001 |
6 |
Arsenic(As) % ≤ |
|
0.0003 |
7 |
PH Value |
10.0-10.7 |
|
8 |
Ortho Phosphate |
Pass test |
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