|
HS Code |
419875 |
| Chemical Name | Naphthol AS |
| Cas Number | 92-77-3 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 162-165 °C |
| Solubility In Water | Insoluble |
| Solubility In Ethanol | Slightly soluble |
| Uses | Azo dye coupling component |
| Synonyms | 3-Hydroxy-2-naphthanilide |
| Boiling Point | Decomposes before boiling |
| Storage Conditions | Store in a cool, dry place |
| Stability | Stable under normal conditions |
As an accredited Naphthol AS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Naphthol AS is packaged in 25 kg net weight fiber drums, lined with polyethylene bags for moisture protection and safe handling. |
| Shipping | **Shipping Description for Naphthol AS:** Naphthol AS should be shipped in tightly sealed containers, kept cool and dry, and protected from direct sunlight. It must be handled with care to prevent spills and avoid contact with incompatible substances. Appropriate hazard labels must be affixed, and transport should comply with local regulations for chemicals. |
| Storage | Naphthol AS should be stored in a cool, dry, and well-ventilated area away from heat sources, direct sunlight, and incompatible materials such as strong oxidizers. Keep the container tightly closed and properly labeled. Use corrosion-resistant shelving and avoid exposure to humidity. Implement good housekeeping to prevent dust formation and ensure access to material safety data sheets (MSDS) for safe handling procedures. |
Competitive Naphthol AS prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
