Phosphorus acid
-
- Category :
Agrochemicals/Chemical fertilizers
- CAS NO : 13598-36-2
- EC NO : 237-066-7
- Molecular Formula : H3PO3
- Main Specifications :
- Synonyms : Phosphonic acid;hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide;Orthophosphorus;Orthophosphorous acid;Ortho-Phosphorous acid;
Package: 25kg/PP bag or drum
Uses : Mainly as intermediate of pesticide or water treatment raw material
Molecular Structure:
Product description:
Phosphorus acid
FORMULA H3PO3
CAS NO 13598-36-2
UN NO 2834
HS CODE 2835100000
Item Best Grade First Grade Qualified
Aphosphorous acid(H3PO3),%≥ 99.0 98.0 97.0
Iron(Fe), %≤ 0.0005 0.001 0.005
Chloride(CL),≤ 0.001 0.01 0.02
Sulphate(SO4), %≤ 0.0005 0.008 0.01
Phosphate(PO4), %≤ 0.1 0.2 0.6
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