Application grade: Industrial Grade
CAS No. : 7758-29-4
Executive Standard : GB9983-2004
Molecular Formula : Na5P3O10
Molecular Weight : 367.86
Properties : white granular or powder, apparent density 0.35-0.90g/cm3, melting point 622℃. Easily soluble in water, PH of 1% water solution is 9.7.
Application: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener,leather pre-tanning agent,dye auxiliary agent; dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud; preservative agent for paper making, organic synthesis catalyze; dispersant in drilling fluid
Specification :
| NO. |
Index |
Standard |
| 1 |
Appearance |
white granular or powder |
| 2 |
Main content , % ≥ |
94.0 |
| 3 |
Phosphorus pentoxide (P2O5), %≥ |
57.0 |
| 4 |
PH(1% water solution) |
9.2-10.0 |
| 5 |
Water insoluble , % ≤ |
0.1 |
| 6 |
Iron (Fe), %≤ |
0.007 |
| 7 |
Whiteness, % ≥ |
90.0 |
Packing & Storage : 25kg plastic woven bags, or as customer’s require;
Store at cool, ventilated and dry places. |
