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|
HS Code |
969344 |
| Chemical Name | 1-Diazo-2-Naphthol-4-Sulfonic Acid |
| Synonyms | DNSA; Diazonaphthol sulfonic acid |
| Molecular Formula | C10H6N2O4S |
| Molecular Weight | 250.23 g/mol |
| Cas Number | 635-93-8 |
| Appearance | Yellow to orange powder |
| Melting Point | Decomposes before melting |
| Solubility In Water | Moderately soluble |
| Ph | Acidic in aqueous solution |
| Storage Conditions | Keep in a cool, dry place; protect from light |
| Hazards | May decompose to release nitrogen gas; handle with care |
| Application | Used as a photoactive compound in photolithography |
As an accredited 1-Diazo-2-Naphthol-4-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250g of 1-Diazo-2-Naphthol-4-Sulfonic Acid, packed in a sealed amber glass bottle, labeled with hazard and handling instructions. |
| Storage | 1-Diazo-2-Naphthol-4-Sulfonic Acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from heat, light, and moisture. Keep it separate from incompatible substances such as strong oxidizers and reducing agents. Store at room temperature and avoid freezing. Properly label the container and ensure it is handled using appropriate safety precautions. |
| Shipping | 1-Diazo-2-Naphthol-4-Sulfonic Acid is typically shipped in tightly sealed, chemical-resistant containers to prevent moisture and contamination. It should be handled as a hazardous material, with appropriate labeling and documentation. During transit, protect from light, heat, and physical damage. Store in a dry, cool area upon receipt. Regulatory compliance is essential. |
Competitive 1-Diazo-2-Naphthol-4-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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
