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ChemicalBook >> CAS DataBase List >>Phosphorous acid

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.

Phosphorous acid
Remarks: Package: 1KG;5KG;100KG;1000KG
TEL: 519-+86-519-519-85557386
CHINA Trader

Handan Huajun chemicals Co.,Ltd

Phosphorous acid
Remarks: Purity: 98.5% | CustNote: 2000MT
TEL: 0310-8166573
CHINA Manufacturer

Zhengzhou Lingzhiyue Technology Co., Ltd

Phosphorous acid
Remarks: Purity: 99.00% | Package: 100KG,25KG,5KG;1KG
TEL: 0371-55074660
CHINA Trader

Hebei Jingbo New Material Technology Co., Ltd

Phosphorous acid
Remarks: Purity: 99% | Package: 25kg;8USD
CHINA Trader

￥8.00/25kg

Shandong Hexun Energy Technology Co., Ltd

Phosphorous acid
Remarks: Purity: 99.5
TEL: 0533-33811727
CHINA Trader

Henan Tianfu Chemical Co.,Ltd.

Phosphorous acid
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-55170693
CHINA Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Phosphorous Acid
Remarks: Purity: 99% | Package: 1KG;1USD
TEL: 0551-+86-0551-65418679
CHINA Reagent

Hebei Guanlang Biotechnology Co., Ltd.

Phosphorous acid
Remarks: Purity: 99% | Package: 25Kg/Drum;10USD
CHINA Trader

￥10.00/25Kg/Drum

Xiamen AmoyChem Co., Ltd

Phosphorous acid
TEL: 592-+86-592-6051114
CHINA Service provider

Shanghai Longyu Biotechnology Co., Ltd.

Phosphorous acid
Remarks: Purity: 0.99 | Package: 5KG;1KG/aluminum foil package; 25kg/drum | CustNote: Paypal,credit card,western union,bank transfer
CHINA Trader