Acids & Bases
Phosphorous Acid
A diprotic phosphorus acid used as a reducing agent in the manufacture of phosphonates for water treatment, as a stabilizer in PVC processing, and in the synthesis of aminophosphonic acid herbicides.
A diprotic phosphorus acid used as a reducing agent in the manufacture of phosphonates for water treatment, as a stabilizer in PVC processing, and in the synthesis of aminophosphonic acid herbicides.
- CAS
- 13598-36-2
- EC / EINECS
- 237-066-7
- Formula
- H3O3P
- HS Code
- 281119
- Grades
- technical grade 98%, crystalline flakes, solution 70%
- Synonyms
- phosphorous acid, phosphonic acid, 13598-36-2, orthophosphorous acid, H3PO3
Compliance
- · REACH-aligned supply
- · CLP-labelled