| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | water softening agen , cleaning agent in el , TRISODIUM PHOSPHAT |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:07 Mar, 2014 |
Chemical formula: Na3PO4
Molecular weight: 380.12
Standard executed: HG/T2517-93
CAS No.：7601-54-9 10101-89-0,
Properties:
White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4
Application:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Packing and storage:
In 25kg or 50kg net bags, store at a cool, dry and well ventilated place.
Technical Data:
|
Specifications |
Na3PO4 |
Na3PO4•12H2O |
||
|
Industrial |
Food |
Industrial |
Food |
|
|
Main contents% ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
|
Phosphorus pentoxide% ≥ |
39.5 |
39.5 |
18.3 |
18.3 |
|
Sodium oxide, as Na2O% ≤ |
36-40 |
36-40 |
15.5-19 |
15.5-19 |
|
Sulfate, as SO4 % ≤ |
|
0.25 |
0.5 |
0.5 |
|
Heavy metal, as Pb% ≤ |
|
0.001 |
- |
0.001 |
|
Arsenic, as As% ≤ |
|
0.0003 |
- |
0.0003 |
|
Fluoride as F% ≤ |
|
0.005 |
- |
0.005 |
|
Water insoluble% ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
