USD $100.00-150.00 / Metric Ton
manufacturer based supplier with 14 years professional experience exporting to different countries in the world, like usa, germany, italy, spain, uk, australia, mid-east, etc.
top grade quality from fresh pure pcl3 method, with content 99%, iron 10ppm max, very white crystals. packing 25kgs, or 1000kgs. we shipped 30 containers per month to stable old customers in the world.
provide customers very advanced informaiton, observing market situation trend and raw material changes. provide good service, our customers are satisfied with bayee.
product name: phosphorous acid 99%
molecular formula: h3po3
molecular weight: 82.0
density: 1.651 (21.2 ℃)
melting point: 73.6 ℃
boiling point: 200 ℃
specification:
testing item |
standard |
content (%) |
99.0 min |
iron (ppm) |
10 max |
chloride (cl) (%) |
0.001 max |
sulfate (so4) (%) |
0.008 max |
phosphate (po4) (%) |
0.2 max |
70% aqueous solution test |
colorless transparent |
appearance |
pure white crystal |
hs code: 2811199090
cas no.: 13598-36-2
einecs: 237-066-7
un no: 2834
hazard class: 8
packing group: iii
usage: used as raw material in the producing of plastic stabilizer, synthetic fiber and phosphate, intermediate material of pesticides.
packages: 25kg, 500kgs, 1000kgs plastic bag lined with pe.