|
HS Code |
257604 |
| Product Name | 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate |
| Cas Number | 132-65-0 |
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 319.31 |
| Appearance | Brown to grayish powder |
| Solubility In Water | Soluble |
| Melting Point | Dec. >300°C |
| Purity | Typically >98% |
| Synonyms | Acid Violet 5B; Acid Blue 113; 4,5-Aminonaphthol-2,7-disulfonic acid |
| Ph Value | Approx. 6-7 (1% in water) |
| Storage Conditions | Store at room temperature, tightly closed |
| Hazard Statements | May cause eye and skin irritation |
| Ec Number | 205-061-7 |
As an accredited 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, tightly sealed HDPE bottle labeled “4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate, 100g,” with hazard and storage instructions. |
| Storage | 4-Amino-5-hydroxynaphthalene-2,7-disulfonate should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep it in a cool, well-ventilated area, separate from incompatible substances such as strong oxidizers. Ensure proper labeling and restrict access to trained personnel. Follow all relevant safety protocols and local regulations for storage of chemical reagents. |
| Shipping | 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate is shipped in tightly sealed containers, protected from moisture and light. Packaging adheres to chemical safety regulations, ensuring containment and proper labeling. Transport is conducted by certified carriers, with relevant documentation and hazard information included, to guarantee safe and compliant delivery to the recipient. |
Competitive 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@alchemist-chem.com