98.5% Phosphorous Acid 13598--36--2 with Best Phosphorous Acid Price

• CAS No.: 13598--36--2
• Formula: H3po3
• EINECS: 237-066-7
• Classification: Phosphorous Acid
• Grade Standard: Reagent Grade
• Transport Package: Bag
• Model NO.: 98.5%
• Specification: 98% 99%
• Trademark: SCR or OEM
• Origin: China
• HS Code: 2811199090
• Production Capacity: 800, 000 Tons/Year

Product Description

1. Product Name: Phosphorous acid
2. Other Names:

Phosphonic acid; hydrogen phosphonate; phosphorus(+3) trihydride cation trihydroxide; Orthophosphorus; Orthophosphorous acid; Ortho-Phosphorous acid

1. Molecular Formula: H₃PO₃
2. UN No.:2834
3. HS No.: 2811199090
4. CAS No.: 13598-36-2
5. EINECS No.:237-066-7
6. Hazard Class: 8
7. Purity:98% 99%
8. Appearance: white crystal

Physical and Chemical Properties
Phosphorous acid is a Inorganic compound with the chemical formula of H3PO3. It is a white crystalline powder, which is easily soluble in water and ethanol. It is mainly used as the raw material for manufacturing plastic stabilizers, as well as Synthetic fiber and phosphite.

Application
a.The most important use of phosphorous acid (phosphonic acid) is the production of basic lead phosphite, which is a stabilizer in PVC and related chlorinated polymers.

b.It is used in the production of basic lead phosphonate PVC stabilizer, aminomethylene phosphonic acid and hydroxyethane diphosphonic acid.

c.It is also used as a strong reducing agent and in the production of phosphorous acid, synthetic fibres, organophosphorus pesticides, and the highly efficient water treatment agent ATMP.

ABOUT US
We work in this field for about 16 years, and the annual output of Phosphorous acid is about 800,000 tons.

OUR ADVANTAGE
1.Quickly and timely response
2.Quick and professional Delivery of chemicals
3.Professional technical support and after-sales service
4.Full set of Hazard Chemical Exporting Licenses
5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation