PRODUCT: Phosphorous Acid
CHEMICAL FORMULA: H3PO3
CAS No: 13598-36-2
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.
|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|