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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 (Sigma Aldrich/Merck/TCI Chemical Grade) 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. |
| 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. |
| 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. |
Competitive 1,1'-Bi-2-Naphthol (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
