BINAP|Diphenylphosphinic acid |Diphenylphosphinic acid |2-Amino isonicotinic acid --Shijiazhuang Shengjia Chemical Co, Ltd.

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· S-(-)2, 2' -Bis(diphenylp-
hosphino)-1, 1' -binaphthyl
· R-(+)2, 2' -Bis(diphenylp-
hosphino)-1, 1' -binaphthyl
· racemic-2,2'-Bis(diphenyl
phosphino)-1,1'-binaphthyl
· Diphenylphosphinic acid
· Diphenylphosphinic chloride

·Add:Luancheng Pharmaceutical industry development park, Shijiazhuang, China
·Zip code : 051430
·Tel : +86-311-85500777
·Fax : +86-311-85500777
·Contact : Miss Liu
·E-mail:
sales@shengjiachem.com

N,N'- dinaphthol- benzidine

【CAS.NO】: 152670-41-2

【Appearance】: Yellow crystal

【Assay】: ≥ 98%

【Category】: auxiliaries