USD $6.00-8.00 / Metric Ton
USD $35.00-38.00 / Metric Ton
USD $10.00-11.00 / Metric Ton
USD $20.00-50.00 / Metric Ton
USD $125.00-135.00 / Metric Ton
USD $20.00-50.00 / Metric Ton
USD $2.00-10.00 / Metric Ton
USD $10.00-15.00 / Metric Ton
USD $5.00-9.00 / 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: |
(s)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl |
synonyms: |
s-binap; (s)-binap; s-(-)-binap; (s)-(-)-binap; (s)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl; (s)-(-)-2,2'-bis(diphenylphospho)-1,1'-dinaphthalene; s-(-)-1,1'-binaphthyl-2,2'-diphemyl phosphine; s-(+)-1,1'-binaphthyl-2,2'-diphemyl phosphine; (s)-(-)-2,2'-bis(diphenylphosphosino)-1,1'-binaphthyl |
cas rn.: |
76189-56-5 |
molecular weight: | 622.68 |
molecular formula: | c44h32p2 |
melting point(℃): | 239-242℃ |
application: this product can be used as catalyst in pharmaceutical research.