Molecular Formula:Na4P2O7 ；Na4P2O7.10H2O
Molecular Weight:265.90；446.10
CAS NO.:7722-88-5（Anhydrous）;13472-36-1(Decahydrate)
Standard executed:HG/T 2968-2009
Appearance:White powder or crystal..
Usage: Mainly used as detergent,decolourant auxiliary,water treatment agent,electroplating auxiliary agent and so on.
Packaging: 25kg,50kg,1000kg bags or according to customer's demand.
■Specification
| Item | Industrial Grade | |
| Na4P2O7 | Na4P2O7.10H2O | |
| Main conterits,w/% ≥ | 96.5 | 98.0 |
| Water insoluble ,w/% ≤ | 0.15 | 0.10 |
| PH value(10g/L solution) | 9.9-10.7 | |
| Ortho phosphate | pass | |