USD $100.00-150.00 / Metric Ton
certification name |
certified by |
certificate no. |
product name & model no. |
available date --- expired date |
iso |
beijing xingguo global certification co,ltd. |
01712q11400r0s |
scope of inspection: r&d of organophoshate compounds, organophosphate noble metal coordination compounds, organic boric acid compounds and lead compounds |
2012/08/13---2015/08/12
|
product name:dimethylbisdiphenylphosphinoxanthene
cas no.: 161265-03-8
synonym:9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene;4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;(9,9-dimethyl-9h-xanthene-4,5-diyl)bis[diphenyl phosphine];xantphos;(9,9-dimethyl-9h-xanthene-4,5-diyl)bis(diphenylphosphane);4,5-bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene;
molecular weight: | 578.6183 |
molecular formula: | c39h32op2 |
melting point(℃): | 226-230℃ |
boiling point(℃): | 665.7°c at 760 mmhg |
flash point(℃): | 449.9°c |
application: this product can be used as catalyst in pharmaceutical research.
molecular weight:578.6183
melting point: 226-230℃
boiling point: 665.7°c at 760 mmhg
flash point: 449.9°c