| Description | Tetra Sodium Pyrophosphate, Anhydrous is a white powder solid. | ||
| Synonym |
Tetrasodium Pyrophosphate, Anhydrous Sodium Pyrophosphate, Anhydrous, TSPP. | ||
|
Formula |
Na4P2O7 | ||
|
CAS Number |
7722-88-5 | ||
|
CAS Index Name |
Tetrasodium Polyphosphate | ||
|
Grade |
Food grade, Free from any harmful and toxic substance. | ||
| Items | Unit |
Specifications | |
|
Assay (as Na4P2O7) |
% |
96.5Min |
Typical data |
|
Substances not
dissolved in water |
% |
0.20Max |
PH 10.5 |
|
PH value (10g/L) |
|
9.9-10.7 |
|
|
Ortho-phosphates |
|
Pass |
|
|
Arsenic |
% |
0.0003max |
|
|
Heavy metal (as pb) |
% |
0.001max |
|
|
Fluorides (as F) |
% |
0.005max |
|
|
Burning loss% |
% |
0.50 max |
|
|
Packing: 25kg/PP/PE bag |
| ||
