CAS
No.: 13598-36-2
Molecular formula: (HO)2HPO / H3PO3
Molecular weight: 82.00
Melting point: 73.6¡æ
Boiling point: 200¡æ (decomposes)
Specific gravity: 1.651
Solubility: easily soluble in water, soluble in alcohol.
Appearance: white to yellowish crystalline solid with
a garlic like odour, hygroscopy.
Phosphorous acid is used as reducing agents in chemical
industry because of easy oxidation property to phosphoric
acid. It is used as antioxidant, stabilizer and chelating
agent in plastics. It is used as solvent in paint and
as flame retardant in fibres, as a chemical intermediate
in the production of phosphites, pharmaceutical ingredients,
pesticides, optical brighteners and lubricant additives
and adhesives.
Specifications: 99.0%min
Packing: 25kgs/bag
Storage: Store in a tightly closed container. Store
in a cool, dry, well-ventilated area.
Do not store in metal containers.
UN No.: 2834 Hazard class: 8
|
