USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $3.00-10.00 / Kilogram
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:4,5-bis(dicyclohexylphosphino)-9,10a-dihydro- 9,9-dimethyl-8ah-xanthene
cas no.: 940934-47-4
synonyms: (9,9-dimethyl-9h-xanthene-4,5-diyl)bis(dicyclohexylphosphane)
molecular weight: | 602.8089 |
molecular formula: | c39h56op2 |
boiling point(℃): | 706.8°c at 760 mmhg |
flash point(℃): | 482.1°c |
application: this product can be used as catalyst in pharmaceutical research.