Chemical formula: Na5P3O10
Molecular weight: 367.86
Quality : White powder, surface density 0.35-0.9g/cm3,melting point 622 . Dissolve in water easily, the aqueous solution is alkalinity. A kind of inorgantic chemical surface-active agent, with two kinds of forms:Na5P3O10-i and Na5P3O10(B). Two forms have the same chemical property.
Guaranteed Technical Specifications (GB9983-88) :
|
Indexes |
Industrial Grade |
Food Grade |
|
Assay Na5P3O10 % ≥ |
94.0 |
94.0 |
|
P2O5 % ≥ |
57.0 |
57.0 |
|
Water Insoluble Matter %≤ |
0.15 |
0.05 |
|
Iron(Fe) %≤ |
0.01 |
0.01 |
|
PH value (1% water solution) |
9.2-10.0 |
9.5-10.0 |
|
Heavy Metal (as Pb) %≤ |
|
0.001 |
|
Arsenic (As) %≤ |
|
0.0003 |
|
Fluoride (F) %≤ |
|
0.003 |
|
Particle Size
Through 16 mesh sieve %≥
Through 35 mesh sieve %≥
Trough 100 mesh sieve %≥ |
95
90
40 |
95
90
40 |
|
Whiteness %≥ |
90 |
90 |
Usage : As chemical additives for making synthetic detergents; synergist for soaps; soft-water agent for industrial water; textile dyeing auxiliaries; and prevent greasy dirt in papermaking industry.
Packing and storage:
In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags. It must be prevented from Dampness and water. Don't store it in the open air. |