© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
440369 |
| Chemical Name | 2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid |
| Synonyms | H Acid |
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 323.31 g/mol |
| Cas Number | 90-20-0 |
| Appearance | Light brown to reddish powder |
| Melting Point | Decomposes |
| Solubility In Water | Soluble |
| Purity | Typically >98% |
| Ph | Typically acidic in solution |
| Storage Conditions | Store in a cool, dry place |
| Usage | Intermediate in the manufacture of azo dyes |
| Hazard Statements | May cause skin and eye irritation |
As an accredited 2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 100g package is a tightly sealed amber glass bottle, labeled "2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid," featuring safety and handling instructions. |
| Storage | 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area. Protect from moisture, heat, and incompatible substances such as strong oxidizers. Store away from direct sunlight and sources of ignition. Ensure proper labeling and restrict access to trained personnel. Use secondary containment to prevent spills and environmental contamination. |
| Shipping | 2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid is shipped in tightly sealed containers, protected from moisture and light. It should be handled in accordance with relevant chemical safety regulations. During shipping, it must be clearly labeled, stored upright, and kept away from incompatible substances to ensure safe transport and prevent leakage or contamination. |
Competitive 2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic 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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
