|
HS Code |
232785 |
| Chemical Name | 2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester |
| Molecular Formula | C23H14N2O10S |
| Molecular Weight | 510.43 g/mol |
| Appearance | Yellow to orange powder |
| Solubility | Soluble in organic solvents (e.g., DMF, DMSO) |
| Melting Point | Decomposes before melting |
| Purity | Typically ≥98% |
| Storage Conditions | Store in a cool, dry place, away from light |
| Cas Number | 116024-82-1 |
| Application | Photoresist component in microelectronics |
| Absorption Maximum | Around 350-400 nm |
| Stability | Light sensitive, store protected from UV |
| Synonyms | NQD ester of tetrahydroxybenzophenone |
| Hazard Classification | Irritant, handle with care |
As an accredited 2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle with secure cap, labeled clearly, containing 25 grams of 2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester. |
| Storage | **2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester** should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, protected from light and moisture. Avoid exposure to strong oxidizing agents and heat. Recommended storage temperature is usually 2–8°C (refrigerated). Handle under inert atmosphere if possible to minimize degradation and prevent contamination. |
| Shipping | 2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester is shipped in tightly sealed, light-resistant containers under cool, dry conditions. Shipping complies with applicable chemical transport regulations (such as IATA, IMDG, and DOT). Proper labeling, handling, and documentation ensure safe delivery, and special care is taken to avoid moisture and contamination. |
Competitive 2,3,4,4'-Tetrahydroxybenzophenone-1,2-Naphthoquinonediazide-5-Sulfonic Acid Ester prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@boxa-chemical.com.
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Tel: +8615380400285
Email: sales2@boxa-chemical.com
