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Hebei yanxi chemical co.,LTD.(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-55-4//file1.lookchem.com/cas/reactions/2021/07/23/6253215.png
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(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-55-4 CAS NO.76189-55-4

MSDS/COA Download

FOB Price:
USD 1.00-3.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
99%
Port:
Qingdao port
Payment Terms:
T/T,MoneyGram,Other

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Product Details

Keywords

  • 76189-55-4
  • 76189-55-4 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
  • (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

Quick Details

  • ProName: (R)-(+)-2,2'-Bis(diphenylphosphino)-1,...
  • CasNo: 76189-55-4
  • Molecular Formula: C44H32P2
  • Appearance: crystal, powder
  • Application: Pharmaceutical intermediates
  • DeliveryTime: 1-2 days
  • PackAge: as your request
  • Port: Qingdao port
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: stay in dry, cool and well-sealed
  • Transportation: EMS,HK EMS,FEDEX,DHL,TNT
  • LimitNum: 1 Metric Ton
  • Moisture Content: 0.01%
  • Impurity: 0.001%
  • Loss On Drying: 0.2%
  • Melting Point: 177℃ ~ 181℃
  • Specific Rotation: +27°
  • Assay: 99.2%

Superiority

hebei yanxi chemical co., ltd who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. seek development by credit reputation. our products have big price advantage in europe south america and so on .and our company also has the advantage of high quality in africa. in the past two years our products has reached more than 30 countries in the world, europe. south america. north america, southeast asia, africa, etc. we welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details

product information:

product name

 (r)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl

synonyms

(+/-)-(1,1'-binaphthalene-2,2'-diyl)bis(diphenylphosphine);(+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthalene;(+/-)-binap;binap;(r)-(+)-binap;(r)-binap;

structural formula

cas no.

76189-55-4

molecular formula

c44h32p2

molecular weight

662.7

melting point

283-286 °c

purity

98%(hplc)

appearance

white solid

application

this product can be used as catalyst in pharmaceutical research.

storage conditions

shading, sealed, dry place

precautions

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