الوصف

CAS#*********2
Phosphorous acid is an intermediate in the preparation of other phosphorous compounds. It is a raw material to prepare phosphonates for water treatment such as iron and manganese control, scale inhibition and removal, corrosion control and chlorine stabil

Used as reducing agent, nylon whitening agent, also used as raw material of phosphite, pesticide intermediates; is the raw material for the manufacture of phosphite, and is also the raw material for the manufacture of plastic stabilizers (e.g., dibasic lead phosphite) and organophosphorus pesticides. Used as stabiliser for polycarbonate. Also used as antioxidant of nylon ***0. Used as a chemical reagent; water treatment; determination of mercury, gold, silver and lead, reducing agent, determination of iodic acid, copper and cadmium. Industrially phosphite is a raw material for the manufacture of plastic stabilisers. It is also used in the manufacture of synthetic fibres and phosphites.