Product Main

Specifications

Phosphorous acid  
PRODUCT : Phosphorous acid
CHEMICAL FORMULA : H3PO3
ORIGIN : CHINA
CAS NO : 13598-36-2
SPECIFICATION  :
 
ITEM
Best Grade
Best Grade
First grade
Main contents(counted with H3PO3)
99
98.5
98
Iron(counted with Fe)
0.001
0.0015
0.0020
Chloride(counted with C1)
0.008
0.01
0.01
Sulfate(counted with SO4)
0.001
0.002
0.002
Phosphate(counted with SO4)
0.1
0.2
0.2
Complexion
White crystal
White crystal
White crystal
Water solution experiments
White crystal
Clear and achromatic
Clear and achromatic
USAGE : phosphite used as reductants and pesticide intermediates. Used in the manufacture of nylon zengbaiji, plastic stabilizer, synthetic fiber, two salt kia joorabchian phosphate lead, glyphosate, water treatment agent ATMP and phosphite potassium dihydrogen phosphate, etc. Are manufacturing and synthetic fiber, plastic stabilizers and organic phosphonite pesticide production materials. Can be used for polycarbonate stabilizer, also used in the manufacture of nylon 1010 antioxidants, also can be used in the production of high water treatment agent ATMP.
PACKING Plastic woven, within the 25KG or 50KG net weight of each bag