|
HS Code |
441030 |
| Chemical Name | (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl |
| Common Abbreviation | (R)-BINAP |
| Molecular Formula | C44H32P2 |
| Molecular Weight | 622.66 g/mol |
| Cas Number | 76189-55-4 |
| Appearance | white to off-white powder |
| Optical Rotation | [α]D20 = +35° (c = 1, CHCl3) |
| Melting Point | 282-286 °C |
| Solubility | soluble in common organic solvents (e.g., toluene, dichloromethane) |
| Purity | ≥98% |
| Storage Temperature | 2-8°C |
| Synonyms | R-BINAP, (R)-BINAP, (R)-(+)-BINAP |
| Inchi Key | PVWFYYFWCZJHRB-YJYMSZOUSA-N |
| Hazard Statements | H315, H319, H335 |
| Use | chiral ligand in asymmetric catalysis |
As an accredited (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 1-gram amber glass bottle with a secure screw cap, clearly labeled with product details and hazard information. |
| Storage | (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl (commonly called (R)-BINAP) should be stored under an inert atmosphere (e.g., nitrogen or argon) in a tightly sealed container, protected from moisture, light, and air. Store at room temperature or lower, ideally in a desiccator or glovebox, as the compound is air sensitive and can degrade upon prolonged exposure to oxygen and humidity. |
| Shipping | (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl is typically shipped in sealed, inert atmosphere containers to prevent oxidation. It is handled as a moisture- and air-sensitive chemical, often under nitrogen or argon. Shipping complies with regulatory standards, and the product is protected from light and extreme temperatures during transit. |
Competitive (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: sales7@sinochem-nanjing.com