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HS Code |
890048 |
| Product Name | 1,1'-Bi-2-Naphthol |
| Synonyms | BINOL; 1,1'-Binaphthyl-2,2'-diol |
| Cas Number | 18531-94-7 |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.33 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 199-204 °C |
| Solubility | Slightly soluble in water; soluble in organic solvents like ether and chloroform |
| Purity | Typically ≥98% (varies by supplier) |
| Storage Condition | Store at room temperature, in a tightly closed container, away from light |
| Smiles | Oc1ccc2ccccc2c1c3c(O)ccc4ccccc34 |
| Inchi | InChI=1S/C20H14O2/c21-17-11-7-13-3-1-5-15(9-13)19(17)20-16-6-2-4-14-8-12-18(22)10-14/h1-12,21-22H |
| Application | Chiral ligand, asymmetric synthesis, organocatalysis |
As an accredited 1,1'-Bi-2-Naphthol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,1'-Bi-2-Naphthol from Sigma Aldrich is typically supplied in a 25g amber glass bottle with a secure, tamper-evident cap. |
| Shipping | 1,1'-Bi-2-Naphthol (by Sigma Aldrich/Merck/TCI Chemical) is typically shipped in tightly sealed containers to prevent moisture ingress and contamination. It is classified as a non-hazardous chemical but should be handled with standard precautions. Shipping includes appropriate labeling and material safety data documentation, complying with local and international transport regulations. |
| Storage | 1,1'-Bi-2-Naphthol should be stored in a cool, dry, and well-ventilated area, away from incompatible substances like strong oxidizers. Keep the container tightly closed and protected from light and moisture. Store at room temperature or as indicated by the manufacturer (Sigma Aldrich/Merck/TCI Chemical). Use proper labeling and avoid sources of ignition. Always follow local regulations and safety guidelines. |
Competitive 1,1'-Bi-2-Naphthol prices that fit your budget—flexible terms and customized quotes for every order.
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