| Product name: |
Phosphorous acid |
| Molecular formula: |
H3PO3 |
| Molecular weight: |
81.99566 |
| Quality indicators: |
| Items |
SuperClass |
FirstClass |
| Content(%) ≥ |
99.0 |
98.0 |
| Phosphate(%) ≤ |
0.1 |
0.2 |
| Chloride(%) ≤ |
0.005 |
0.01 |
| Sulphate(%) ≤ |
0.0001 |
0.008 |
| Heavymetal(accordingtoPb%) ≤ |
0.0002 |
0.001 |
| Iron(%) ≤ |
0.001 |
0.003 |
| Water-solubilitytest: |
Colorless,pure |
Excellent |
|
| Product application: |
It is colorless crystals with density 1.65g/cm3, easily deliquesces in air and soluble in water, corrosiveness and raw material of the manufacture for phosphite and plastic stabilizers. Being widel |
| Packing and transportation: |
Production: 15000 tons per year Package : Plastic woven bag lined with plastic bag or kraft bag lined with plastic bag, net weight 25kg.20MT/1FCL |
| CAS NO.: |
13598-36-2 |