1. Product advantages
High purity, all above 98.5%, no impurities after dissolution
We will test each batch to ensure quality
OEM and private brand services designed for free
Various cap colors available
We can also provide MT1 peptide powder
2. Factory advantages
Professional research team
More than 5 doctors in high-tech R&D laboratories
More than 1000 m2 of factory production line to ensure stable supply
More than 1200 factories to manufacture products and control quality
3. Service advantages
24-hour online service
Track package information and update it for customers
Professional sales team
Accept small order service
Redelivery service if detained by customs

Product Introduction:

Name:    (R)-BINAP;(R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
CAS: 76189-55-4
Purity:  98%

Molecular Formula:C44H32P2
Molecular Weight :622.7
Melting point:239-241°C
Boiling point:  NA
Specific rotation:   +233°, (c=0.3 in toluene)

Effective ligands for asymmetric reactions catalyzed by transition metals, including hydrogenation and dimethylsilylation. 2,2 '-bis (diphenylphosphine)-1,1' -binaphthalene and its rhodium and ruthenium derivatives can be used as highly selective homogeneous catalysts for the reduction reactions of aryl ketones, β-ketonates and α-amino ketones. It can also be used for asymmetric hydrogenation Chemicalbook and hydroformylation of olefins, asymmetric Heck reaction and asymmetric isomerization of allyl. The Ag(I) complex can be used to catalyze the asymmetric aldol reaction between aldehydes and aldehydes. The Ag(I) complex can also be used to catalyze asymmetric heterogeneous Diels-Alder reactions of azo compounds.

1. Product advantages

♦ Fast decomposition, fast fertilizer effect

♦ Increase harvest yield and reduce production costs

♦ Various types of fertilizer to choose from

♦ Support human health

2. Factory advantages

♦ Professional research team

♦ More than 5 doctors in high-tech R&D laboratories

♦ More than 1000 m2 of factory production line to ensure stable supply

♦ More than 1200 factories to manufacture products and control quality

3. Service advantages

♦ 24-hour online service

♦ Track package information and update it for customers

♦ Professional sales team

♦ Accept small order service

♦ Redelivery service if detained by customs

Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xingtai, Hebei Sankai Chemical Technology Co., Ltd. is mainly engaged in the research of chemical fertilizer. At the same time, we have made great breakthroughs in food, feed additives, cosmetics, dyes and industrial chemicals. Our company spirit of "integrity management, quality control, customer first" belief, at home and abroad enjoy high reputation.