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Details for China Orthophosphorous acid

Orthophosphorous acid 10294-56-1

Category :

Inorganic chemicals

Orthophosphorous acid
CAS NO : 10294-56-1;13598-36-2
EC NO : 237-066-7
MF : H3PO3
MW : 81.9957
Specification : 98.5%
Product description :
TESTING ITEM
Grade I
Grade II
Solution
Assay %, ≥
99 %
98.5 %
70 %
Chloride (Cl-) %, ≤
0.005
0.01
0.01
Iron (Fe) %, ≤
0.002
0.005
0.02
Sulphate (SO4) %, ≤
0.006
0.008
0.008
Phosphate (PO4) %, ≤
0.1
0.2
1
Smell
odorless
odorless
odorless
Appearance
White Crystal
White Crystal
Light yellow Liquid
Synonyms : Phosphonic acid;hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide;Orthophosphorus;Orthophosphorous acid;Ortho-Phosphorous acid;
Molecular Structure : Orthophosphorous acid 10294-56-1;13598-36-2