2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate
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HS Code |
787876 |
| Product Name | 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate |
| Cas Number | 6358-90-1 |
| Molecular Formula | C10H5N2NaO4S · xH2O |
| Molecular Weight | MW varies with hydration |
| Appearance | Yellow to orange powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes |
| Storage Temperature | Room temperature, protected from light |
| Synonyms | DNSA sodium salt; 2-diazonaphthol-5-sulfonic acid sodium salt hydrate |
| Purity | Typically ≥95% |
| Applications | Photosensitive compound, used in photoresists and photolithography |
| Ph Of Aqueous Solution | Typically 5.0 - 7.0 |
| Stability | Sensitive to light and heat |
As an accredited 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 25 grams of 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate, securely sealed and labeled for laboratory use. |
| Storage | 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate should be stored in a tightly sealed container, protected from light and moisture, in a cool, dry, and well-ventilated area. Keep away from incompatible materials such as strong oxidizing agents and acids. Store at temperatures recommended by the supplier, typically at 2–8°C (refrigerated). Ensure proper chemical labeling and access only for trained personnel. |
| Shipping | 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate should be shipped in tightly sealed containers, protected from light, moisture, and incompatible substances. It is typically transported as a non-hazardous laboratory chemical, with careful labeling and documentation, following standard regulations for chemicals. Keep at controlled room temperature and avoid extreme conditions during transit. |
Competitive 2-Diazo-1-Naphthol-5-Sulfonic Acid Sodium Salt Hydrate 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.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@alchemist-chem.com
