Products
Phosphorous acid
Chemical formula: H3PO3
CAS NO.: 13598-36-2
HS NO.: 2811199090
UN NO.: 2834
Specification:
| Items | Index |
| Appearance | white crystal |
| H3PO3 | 99.0 percent min |
| Iron, as Fe | 0.001 percent max |
| Chloride, as CL | 0.005 percent max |
| Sulfate, as SO4 | 0.005 percent max |
| Phosphate, as PO4 | 0.05 percent max |
| Heavy metals as Pb | 0.001 percent max |
| Aqueous solution test (70%) | Colorless transparant |
Application: mainly used as a raw material for manufacturing plastic stabilizers, it is also used in the production of synthetic fibers and hypophosphite. Used as an intermediate for pesticides glyphosate and ethephon. It can also be used to produce efficient water treatment agents.
Package: in net 25 kg plastic bag lined with PE or 500 kg or 1000 kg bag.
