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|
HS Code |
997410 |
| Chemicalname | Naphthionic Acid |
| Iupacname | 4-Aminonaphthalene-1-sulfonic acid |
| Molecularformula | C10H9NO3S |
| Molarmass | 223.25 g/mol |
| Casnumber | 116-63-2 |
| Appearance | White to pale brown crystalline powder |
| Solubilityinwater | Slightly soluble |
| Meltingpoint | 300 °C (decomposes) |
| Density | 1.54 g/cm3 |
| Boilingpoint | Decomposes before boiling |
| Pka | 1.0 (sulfonic acid group) |
| Chemicalclass | Aromatic sulfonic acid |
| Primaryuse | Intermediate in azo dye synthesis |
| Odor | Odorless |
| Stability | Stable under normal temperatures and pressures |
As an accredited Naphthionic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Naphthionic Acid is packaged in 25 kg high-density polyethylene drums, sealed, labeled with hazard symbols, batch number, and handling instructions. |
| Storage | Naphthionic Acid should be stored in a tightly closed container, in a cool, dry, well-ventilated area, away from incompatible substances such as strong oxidizers. Protect it from moisture and direct sunlight. Ensure the storage area is equipped with spill containment and clearly labeled. Use corrosion-resistant shelving and keep away from food and drink sources. |
| Shipping | Naphthionic Acid should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must be labeled according to hazardous material regulations and transported in a cool, dry, well-ventilated area. Appropriate personal protective equipment (PPE) should be used during handling to ensure safety and regulatory compliance. |
Competitive Naphthionic 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
