(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-56-5

Min.Order Quantity:: 100 Gram

Purity:: 98%min

Port:: Qingdao,China

Payment Terms:: L/C,T/T,MoneyGram,Other

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Keywords

76189-56-5
Sell High quality (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl76189-56-5
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Quick Details

ProName: (S)-(-)-2,2'-Bis(diphenylphosphino)-1,...
CasNo: 76189-56-5
Molecular Formula: C44H32P2
Appearance: white or light yellow crystalline powd...
Application: Used for research and industrial manuf...
DeliveryTime: Within7-10 days after receipt of your ...
PackAge: As customer request
Port: Qingdao,China
ProductionCapacity: 100 Kilogram/Month
Purity: 98%min
Storage: Store in a cool,dry place and keep awa...
Transportation: By Sea/Air/Courier
LimitNum: 100 Gram

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%