XinXiang Runyu Material Co., LTD. is one of the manufacturers of organic phosphine ligands and coupling solutions service provider in China, dedicated in the R&D and production of organic phosphine ligands constantly. By utilizing its advantages of technical expertise in phosphine ligands and coupling reactions, proficient in the formation of aryl C-C bond and C-N bond, Runyu is engaged in the R&D and production of OLED intermediates and new functional materials so far.

Product Details:

Product Name：(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

CAS:76189-55-4

Synonyms：

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl;

R(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENE;

(R)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL;

(R)-(+)-2,2`-Bis(Diphenylphosphino)-1,1`-Binaphthy;

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,(R)-BINAP.

MF： C44H32P2

MW： 622.69

CAS： 76189-55-4

Melting point ：283-286°C(lit.)

Alpha ：240º(c=0.3,toluene)

Boiling point ：724.3±55.0°C(Predicted)

Refractive index ：235°(C=0.3,Toluene)

Purity：99%

Storage temp.：Inert atmosphere,Room Temperature

Color：Off-white solid

Optical activity：[α]20/D+222°,c=0.5%in benzene

Water Solubility ：insoluble

Package:：100g、500g、1kg、10kg、25kg、100kg

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Our advantage：

● We are a manufacturer with our own production plant, pilot base, R&D center, and independent testing department. We can guarantee the quality while guaranteeing the price for you!

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Sales Manager：Andy Jiang（13592593621@163.com ）

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XINXIANG RUNYU MATERIAL CO., LTD.

Functional organic phosphonates lead clean production, and efficient catalysts help the green revolution.

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