Application grade: Industrial Grade
CAS No. : 7558-80-7
Executive Standard : HG/T2767-1996
Molecular Formula : NaH2PO4·2H2O
Molecular Weight : 156.01
Properties : White crystals, apparent density 1.915g/cm3, melting point 57.40°C. Easily soluble in water, but insoluble in organic solvent.
Application: Used in water treatment for boiler, buffer agent of acidity ,dyes auxiliary, pigment precipitating agent, detergent, mica sheet bonding and baking powder manufacturing, material of producing sodium hexametaphosphate and Polycondensation acid salt,etc.
Specification :
| NO. |
Index |
Standard |
| 1 |
Appearance |
white crystals |
| 2 |
Main content , % ≥ |
98.0 |
| 3 |
Phosphorus pentoxide (P2O5), %≥ |
44.6 |
| 4 |
PH(1% water solution) |
4.2-4.8 |
| 5 |
Water insoluble , % ≤ |
0.1 |
Packing & Storage : 25kg plastic woven bags, or as customer’s require;
Store at cool, ventilated and dry places. |
