|
HS Code |
537985 |
| Chemicalname | 7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid |
| Synonyms | ANS; 1-Anilino-8-naphthalenesulfonic acid; A-48 |
| Casnumber | 82-86-0 |
| Molecularformula | C16H13NO4S |
| Molecularweight | 315.34 g/mol |
| Appearance | Yellow crystalline powder |
| Solubility | Soluble in water and methanol |
| Meltingpoint | 270-274°C (dec.) |
| Pka | 1.0 (sulfonic acid), 9.2 (phenol OH) |
| Absorptionmax | Approx. 350 nm (in water) |
| Storagetemperature | Room temperature, protect from light |
As an accredited 7-Anilino-4-Hydroxy-2-Naphtalenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sealed amber glass bottle containing 25 grams of 7-Anilino-4-Hydroxy-2-Naphtalenesulfonic Acid, labeled with safety and product information. |
| Storage | 7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid should be stored in a tightly closed container, away from incompatible materials and direct sunlight. Keep it in a cool, dry, and well-ventilated area. Avoid exposure to moisture and sources of ignition. Ensure proper labelling and restrict access to trained personnel only. Always follow safety data sheet (SDS) recommendations for handling and storage. |
| Shipping | 7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid is shipped in tightly sealed containers to protect from moisture and light. It is handled as a hazardous chemical, following all applicable regulations. Proper labeling and documentation accompany the shipment, and temperature conditions are controlled according to safety guidelines to ensure product integrity during transit. |
Competitive 7-Anilino-4-Hydroxy-2-Naphtalenesulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@alchemist-chem.com