Phosphorous acid suppliers

Phosphorous acid

CAS:: 13598-36-2

MF:: H3O3P

MW:: 82

SecurityInformation

Symbol(GHS) ：: GHS05,GHS07

Signal word ：: Danger

Hazard statements ：: H290-H302-H314

Precautionary statements ：: P234-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338

Hazard Codes ：: C

Risk Statements ：: 22-35

Safety Statements ：: 26-36/37/39-45

RIDADR ：: UN 2834 8/PG 3

WGK Germany ：: 1

RTECS ：: SZ6400000

F ：: 3

TSCA ：: Yes

HazardClass ：: 8

PackingGroup ：: III

HS Code ：: 28092019

Use：: Phosphorous acid is used to produce the fertilizer phosphate salt like potassium phosphite, ammonium phosphite and calcium phosphite. It is actively involved in the preparation of phosphites like aminotris(methylenephosphonic acid) (ATMP), 1-hydroxyethane 1,1-diphosphonic acid (HEDP) and 2-phosphonobutane-1,2,4-tricarboxylic Acid (PBTC), which find application in water treatment as a scale or corrosive inhibitor. It is also used in chemical reactions as a reducing agent. Its salt, lead phosphite is used as PVC stabilizer. It is also used as a precursor in the preparation of phosphine and as an intermediate in the preparation of other phosphorus compounds.

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You can find Phosphorous acid suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Neostar United (Changzhou) Industrial Co., Ltd.