(S)-(-)-2,2'-Bis(di...

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

Min.Order / FOB Price:Get Latest Price

100 Gram

Negotiable

  • Min.Order :100 Gram
  • Purity: 98%min
  • Payment Terms : L/C,T/T,,MoneyGram,Other

Keywords

76189-56-5 Sell High quality (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl76189-56-5 factory direct supply high assay 76189-56-5

Quick Details

  • Appearance:white or light yellow crystalline powder
  • Application:Used for research and industrial manufacture.
  • PackAge:As customer request
  • ProductionCapacity:100|Kilogram|Month
  • Storage:Store in a cool,dry place and keep away from direct strong light
  • Transportation:By Sea/Air/Courier

Superiority:

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products.

Main Service

1.Own made fine chemical products

2.Out sourcing and quality controlling service in China

3. COM for Chemical synthesis

4.Lab custom synthesis of API and intermadiates

Quality Assurance

1. NMR，HPLC and COA can be supplied

2. Free sample for testing



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Details:

Product name: (S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl
CAS NO. : 76189-56-5
Abbreviation: s-(＋)-BINAP
Molecular formula: C44H32P2
Molecular weight: 622.67
Assay: >99%
Uses: excellent inducer for chiral synthesis
Packing: sealed glass bottle, 1g or 10g/bottle
Structural formula:
Related parameters: off-white crystal, Insoluble in water, soluble in most organic solvents; 
Melting point241－242℃; 
比Optical rotation ＝－240.3 (c = 0.7 Toluene) 
Optical purity e.e > 99%

 

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