Phosphorous acid is the compound described by the formula H3PO3. This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds.
Specification:
Assay ≥99.00
Chloride ≤0.01
Iron ≤0.0010
Phosphate radical ≤0.2
Sulfate radical ≤0.008
Use:
As stating material for plastic stabilizers; also used in the manufacture of synthetic fibers and phosphite.
Package: 25kg bag.
Specification:
Assay ≥99.00
Chloride ≤0.01
Iron ≤0.0010
Phosphate radical ≤0.2
Sulfate radical ≤0.008
Use:
As stating material for plastic stabilizers; also used in the manufacture of synthetic fibers and phosphite.
Package: 25kg bag.