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
Application: Used in detergent, fine bleaching auxiliaries, water treatment agents and electroplating auxiliaries.
Packing: 25kg, 50kg bag; Container ton bag; Customer requirements.
Technical indicator: HG/T 2968-2009
Specification
Item |
Industrial grade |
|
Na4P2O7 |
Na4P2O7.10H2O |
|
Main content,w/% ≥ |
96.5 |
98.0 |
Water insoluble matter,w/% ≤ |
0.15 |
0.10 |
PH (10g/ml solution) |
9.9-10.7 |
|
Orthophosphate |
Passing test |