2-(N-Phenylamino)-5-Naphthol-7-Sulfonic Acid
|
HS Code |
400171 |
| Chemical Name | 2-(N-Phenylamino)-5-Naphthol-7-Sulfonic Acid |
| Cas Number | 130-23-4 |
| Molecular Formula | C16H13NO4S |
| Molecular Weight | 315.34 g/mol |
| Appearance | Brown to dark violet powder |
| Solubility In Water | Slightly soluble |
| Melting Point | 280-285°C (decomposes) |
| Ph Value | Approximately 4.5 (1% aqueous solution) |
| Purity | Typically ≥95% |
| Synonyms | Fenol AS, Amido G acid |
| Usage | Intermediate for azo dye synthesis |
| Storage Conditions | Keep container tightly closed in a cool, dry place |
| Ec Number | 204-973-6 |
| Hazard Statements | Irritant to eyes, skin, and respiratory system |
As an accredited 2-(N-Phenylamino)-5-Naphthol-7-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle, 100g, tightly sealed with tamper-evident cap; labeled with chemical name, CAS number, hazard symbols, and handling instructions. |
| Storage | 2-(N-Phenylamino)-5-naphthol-7-sulfonic acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from heat and incompatible materials such as strong oxidizers. Protect from moisture and direct sunlight. Use appropriate personal protective equipment when handling, and ensure storage is compliant with local, state, and federal regulations. |
| Shipping | 2-(N-Phenylamino)-5-Naphthol-7-Sulfonic Acid is shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. It is packed in accordance with safety regulations for chemicals, with appropriate labeling and safety documentation included. Handle with care, following all relevant chemical transport and hazardous material guidelines. |
Competitive 2-(N-Phenylamino)-5-Naphthol-7-Sulfonic 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.
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Tel: +8615371019725
Email: sales7@alchemist-chem.com
