Sodium Tripolyphosphate
Molecular Formula:Na5P3O10
Molecular Weight: 367.86
Specification:
Industry Grade: GB9983-2004or customer’s demand
Food Grade:QB1034—1991; FCCor customer’s demand
Item
|
Value |
Industry Grade
|
Food Grade
|
Na5P3O10(Sodium Tripolyphosphate),%≥ |
94.0 |
95 |
P2O5,% ≥ |
57.0±1.0 |
57.0 |
Water-insoluble matter,%≤ |
0.1 |
0.05 |
Fe Iron,%≤ |
0.015 |
— |
Whiteness,%≥ |
85 |
85 |
Fluoride,%≤ |
— |
0.003 |
As Arsenic,%≤ |
— |
0.0003 |
Heavy metals,%≤ |
— |
0.001 |
Chloride%≤ |
— |
0.025 |
Sulphate%≤ |
— |
0.4 |
PH Value(1% solution) |
9.2 ~10.0 |
9.5~10.0 |
Usage:Mainly used as the detergent builder, also used as improving agent for meat, poultry and sea food in food industry and for the use of petroleum, mining, water-treating industries and so on.
Package: 25kg, 50kg, 1,000kg bags or according to customer’s demand. |