Molecular Formula: Na5P3O10
Properties: White powder, surface density: 0.35-0.9g/cm3, melting point:622℃, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent
Specification
|
Indexes |
Industrial Grade |
Food Grade |
|
Na5P3O10%≥ |
94.0 |
94.0 |
|
P2 O 5 %≥ |
57.0 |
57.0 |
|
Water Insoluble Matter%≤ |
0.15 |
0.04 |
|
Iron(Fe) %≤ |
0.015 |
0.006 |
|
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 |
|
Whiteness %≥ |
92 |
92 |
|
density (g/cm3) |
0.35-0.9 |
0.35-0.9 |
|
Phase I |
10-30 |
10-30 |