Products
TSPP - Tetrasodium Pyrophosphate Industrial Grade
Molecular Formula:Na4P2O7；Na4P2O7·10H2O
Molecular Weight:265.91；446.05
CAS NO.:7722-88-5（Anhydrous）;13472-36-1(Decahydrate)
Standard executed:HG/T 2968-2009
Appearance:White powder or crystals.
Usage:Mainly used as detergent, decolourant auxiliary, watertreatmentagent,electroplating auxiliary agent and so on.
Packaging:25kg,50kg,1000kg bags or according to customer 'sdemand.
Specification
|
Item |
Industrial Grade |
|
| Na4P2O7 | Na4P2O7·10H2O | |
|
Main content, W/% ≥ |
96.5 | 98.0 |
|
Water insoluble, W/% ≤ |
0.15 | 0.10 |
|
pH Value (10g/L) |
9.9~10.7 | |
|
Ortho phosphate. |
Pass |
|
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