cn dn en Tel : 86-453-6228414
Fengda Chemicals Corp.
Leader of China Chemical Enterprise
img1
Hot: oxalic acid
banner
Hot search: oxalic acid
Phosphorous Acid
Molecular formula:H3PO3
Molecular weight:82
CAS No.:10294-56-1
Property:Colorless or light yellow crystals. Specific gravity is 1.651(21.2℃), melting point:73.6℃,boiling point is 200℃ (decomposed),with deliquescence, soluble in water easily soluble in alcohol.. It’ll be gradually oxidized to phosphoric acid. When it’s heated to over 180 ℃, it’ll decompose to phosphoric acid and hydrogen phosphate.
Usage:

It is applied for reducing agent, nylon whiten agent, plastic stabilizer, synthetic fiber, phosphoric acid salt and agricultural pesticide intermediate etc.

Packing:Net in 25kg Plastic woven bag