|
HS Code |
201212 |
| Product Name | 7-Anilino-4-Hydroxynaphthalene-2-Sulphonic Acid |
| Abbreviation | ANS |
| Cas Number | 82-78-0 |
| Molecular Formula | C16H13NO4S |
| Molecular Weight | 315.34 g/mol |
| Appearance | Yellow to orange powder |
| Melting Point | 250-252°C (decomposes) |
| Solubility In Water | Soluble |
| Synonyms | 8-(Phenylamino)-1-naphthalenesulfonic acid, ANS |
| Uv Absorption Maximum | Circa 350 nm (in water) |
| Fluorescence | Strong blue fluorescence when bound to hydrophobic sites |
| Storage Conditions | Store at 2-8°C, protected from light |
| Pka | 5.0-5.7 |
| Ec Number | 201-435-0 |
As an accredited 7-Anilino-4-Hydroxynaphthalene-2-Sulphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 25 grams, tightly sealed with a screw cap; features hazard labeling, product name, and supplier information. |
| Storage | 7-Anilino-4-Hydroxynaphthalene-2-Sulphonic Acid should be stored in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. It should be kept in a tightly closed, properly labeled container, protected from moisture and direct sunlight. Ensure storage in a designated chemical storage area, following all relevant safety regulations and guidelines. |
| Shipping | 7-Anilino-4-Hydroxynaphthalene-2-Sulphonic Acid should be shipped in tightly sealed containers, protected from moisture and light. Store and transport at room temperature, away from incompatible substances. Follow all applicable regulations for shipping chemicals, including labeling, documentation, and hazard communication, to ensure safe and compliant delivery. Handle with proper personal protective equipment. |
Competitive 7-Anilino-4-Hydroxynaphthalene-2-Sulphonic 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