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HS Code |
977483 |
| Chemical Name | 1,2-Naphtoquinonediazide-5-sulfonylchloride (or sulfonic acid) esters with 2,3,4,4'-tetrahydroxybenzophenone |
| Molecular Formula | C23H12N2O9S (example general formula) |
| Appearance | Yellow to orange crystalline powder |
| Solubility | Soluble in organic solvents such as acetone and DMSO |
| Melting Point | Decomposes above 120°C (exact value varies) |
| Molecular Weight | Approximately 492 g/mol (depending on exact structure) |
| Purity | Typically >98% (HPLC) |
| Usage | Photoactive compound in photoresist materials |
| Storage Conditions | Store in cool, dry place, protected from light |
| Sensitivity | Light-sensitive, moisture-sensitive |
| Stability | Stable under recommended storage; may decompose under bright light or high temperatures |
| Cas Number | Product-specific, varies—parent type: 82518-85-0 |
| Hazard Classification | Irritant, handle with gloves and eye protection |
| Functional Groups | Diazo, sulfonyl chloride (or sulfonic acid), hydroxy, ketone |
| Application Area | Microelectronics, semiconductor lithography |
As an accredited 1,2-Naphtoquinonediazide-5)Sulfonylchloride (Or Sulfonicacid)Esters With 2,3,4,4'-Tetrahydroxybenzophenon factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 25-gram amber glass bottle with a tightly sealed cap, labeled with chemical name, hazard symbols, and batch number. |
| Storage | **1,2-Naphthoquinonediazide-5-sulfonyl chloride (or sulfonic acid) esters with 2,3,4,4'-tetrahydroxybenzophenone** should be stored in a tightly sealed container, protected from light and moisture, in a cool, dry, and well-ventilated area. Avoid exposure to heat, strong acids, and bases. Use desiccants if necessary and handle under inert atmosphere (e.g., nitrogen) if sensitive to air or humidity. |
| Shipping | Shipping of **1,2-Naphthoquinonediazide-5-sulfonyl chloride (or sulfonic acid) esters with 2,3,4,4'-tetrahydroxybenzophenone** requires secure, leak-proof containers, protected from light and moisture. Classified as a potentially hazardous chemical, it should be shipped under cool, dry conditions with proper labeling and documentation, following all relevant chemical transport regulations. |
Competitive 1,2-Naphtoquinonediazide-5)Sulfonylchloride (Or Sulfonicacid)Esters With 2,3,4,4'-Tetrahydroxybenzophenon 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.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@boxa-chemical.com
