Phosphorous acid Cas 13598-36-2

CAS:13598-36-2
Molecular Formula:H3O3P
Molecular Weight:82
EINECS:237-066-7
Synonyms:Phosphorous acid, extra pure, 98%; Phosphorus trihydroxide; phosphorustrihydroxide; Trihydroxyphosphine; PHOSPHOROUSACID,REAGENT; Phosphonsure; Phosphorous acid, 98%, extra pure; AURORA KA-1076

CAS: 13598-36-2

MF: H3O3P

Purity: 98%min

What is Phosphorous acid

Phosphorous acid is colorless crystal. Easily soluble in water and alcohol.

Specification

Items of analysis

Results

purity

98.6%Min

Chlorides

0.002%Max

Sulfates

0.006%Max

Phosphates

0.1%Max

Iron

0.004%Max

Heavy metals (in pb)

0.001%

Remark

70% water dissolution test: clear and colorless

Application

1.Used as reducing agent, nylon whitening agent, phosphite raw material, pesticide intermediate

2.It is a raw material for manufacturing phosphite, as well as plastic stabilizers (such as dibasic lead phosphite) and organophosphorus pesticides. Used as a stabilizer for polycarbonate. Also used as an antioxidant for nylon 1010.

3.Determination of mercury, gold, silver and lead, reducing agent, determination of iodic acid, copper and cadmium. Industrially, phosphorous acid is a raw material for manufacturing plastic stabilizers. Also used in the manufacture of synthetic fibers and phosphites.

Package

25kg/bag 25kg/drum 1FCL can hold 24tons

Phosphorous acid

Related Keyword

Phosphorous acid, extra pure, 98%; Phosphorus trihydroxide; phosphorustrihydroxide; Trihydroxyphosphine; PHOSPHOROUSACID,REAGENT; Phosphonsure; Phosphorous acid, 98%, extra pure; AURORA KA-1076

COA Phosphorous Acid