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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!
● We have a variety of freight modes to choose from: land, air, and ship. At the same time, we can provide goods export documents such as Commodity inspection, Identification ang Classification Report for Air Transport of Goods, CERTIFICATE OF ORIGIN and so on.
● Our sales staff will timely respond to your inquiries and related questions in the E-mail.
Sales Manager：Andy Jiang（13592593621@163.com ）
● We obtain an ISO certification certificate ISO9001:2015、ISO14001:2015、ISO45001:2018.
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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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