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HS Code |
963987 |
| Chemical Name | (R)-(+)-1,1'-Binaphthyl-2,2'-diamine |
| Cas Number | 73816-19-6 |
| Molecular Formula | C20H16N2 |
| Molecular Weight | 284.36 g/mol |
| Appearance | Off-white to beige solid |
| Optical Rotation | [α]D20 +269° (c=1, CHCl3) |
| Melting Point | 218-222°C |
| Solubility | Slightly soluble in chloroform, dichloromethane, and other organic solvents |
| Purity | Typically ≥98% |
| Inchi | InChI=1S/C20H16N2/c21-19-13-9-5-1-3-11-15(13)17(19)18-16-12-4-2-6-10-14(16)20(18)22/h1-12H,21-22H2/t19-,20- |
| Smiles | N[C@H]1C2=CC=CC=C2C(C3=CC=CC=C3N)=C1 |
| Usage | Chiral diamine ligand in asymmetric synthesis |
As an accredited (R)-(+)-1,1'-Binaphthyl-2,2'-diamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 5-gram amber glass bottle with a white screw cap, labeled with product details and hazard symbols, from Sigma-Aldrich. |
| Shipping | (R)-(+)-1,1'-Binaphthyl-2,2'-diamine is shipped in tightly sealed, chemical-resistant containers to prevent contamination and degradation. The package complies with all relevant regulations for chemical transport, including labeling and documentation. Temperature and light-sensitive precautions may apply. Ensure prompt receipt and proper storage upon delivery to maintain product integrity and safety. |
| Storage | Store (R)-(+)-1,1'-Binaphthyl-2,2'-diamine in a tightly sealed container under inert atmosphere (e.g., nitrogen or argon) in a cool, dry place away from moisture, heat, and direct sunlight. Keep the container in a well-ventilated chemical storage area, separate from oxidizing agents and acids. Follow all relevant safety and chemical storage protocols specified by Sigma Aldrich, Merck, or TCI. |
Competitive (R)-(+)-1,1'-Binaphthyl-2,2'-diamine prices that fit your budget—flexible terms and customized quotes for every order.
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