|
HS Code |
469781 |
| Product Name | Hydroquinone Diphthalic Anhydride |
| Synonyms | 4,4'-Oxydiphthalic anhydride, ODPA |
| Cas Number | 1823-59-2 |
| Molecular Formula | C20H8O7 |
| Molecular Weight | 376.28 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 246-250°C |
| Solubility | Insoluble in water; soluble in organic solvents |
| Purity | Typically >99% |
| Boiling Point | Decomposes before boiling |
| Density | 1.54 g/cm³ |
| Applications | Precursor for high-performance polyimides |
| Storage Conditions | Store in a cool, dry place, tightly sealed |
| Hazard Statements | May cause irritation to eyes, skin, and respiratory system |
As an accredited Hydroquinone Diphthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hydroquinone Diphthalic Anhydride, 100g, supplied in a sealed amber glass bottle, labeled with hazard symbols and product details. |
| Storage | Hydroquinone Diphthalic Anhydride should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from moisture and direct sunlight. Store the chemical in a dedicated, labeled storage cabinet, following local regulations and standard laboratory safety protocols. Use appropriate secondary containment to prevent spills and contamination. |
| Shipping | Hydroquinone Diphthalic Anhydride should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Use appropriate hazard labeling and comply with local, national, and international regulations. Transport in temperature-controlled conditions, ideally between 2–8°C. Handle with care to avoid breakage or spillage, and include safety data sheets with each shipment. |
Competitive Hydroquinone Diphthalic Anhydride 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
