|
HS Code |
571088 |
| Chemical Name | 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate |
| Cas Number | 6358-71-6 |
| Molecular Formula | C10H5N2NaO4S · xH2O |
| Molar Mass | 308.22 g/mol (anhydrous) |
| Appearance | yellow to orange powder |
| Solubility | soluble in water |
| Storage Conditions | store at 2-8°C, protect from light |
| Purity | commonly available >98% |
| Synonyms | DNQ-5-sulfonic acid sodium salt hydrate; 2-Diazo-1-naphthol-5-sulfonic acid sodium salt hydrate |
| Application | used as a photoactive compound in photoresists |
| Melting Point | no data available |
| Sensitivity | light sensitive |
| Hazard Class | irritant |
| Ec Number | 228-753-2 |
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 | The 25g package features a clear, airtight, amber glass bottle with a secure screw cap, labeled with hazard and chemical information. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 12 MT, packed in 25 kg drums lined with plastic bags, suitable for safe international chemical transport. |
| Shipping | 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate should be shipped in tightly sealed, moisture-resistant containers, protected from light and incompatible substances. Store and handle in accordance with chemical safety protocols. Transport must comply with local and international regulations for hazardous materials to ensure product stability and safety during transit. |
| Storage | 2-Diazo-1-naphthol-5-sulfonic acid sodium salt hydrate should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from heat, light, and incompatible substances. Protect from moisture and direct sunlight. Store at room temperature or as recommended by the manufacturer. Avoid excessive heat and sources of ignition, as diazo compounds may be sensitive to light and temperature. |
| Shelf Life | Shelf life of 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate is typically 2 years when stored cool, dry, and protected from light. |
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 contact us at +8615371019725 or mail to sales7@boxa-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@boxa-chem.com
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