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(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-56-5
- Min.Order: 100 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
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
- 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: |
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| 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% |
