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|
HS Code |
368597 |
| Chemicalname | 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride |
| Casnumber | 2421-28-5 |
| Molecularformula | C17H6O7 |
| Molecularweight | 322.23 |
| Appearance | White to off-white powder |
| Meltingpoint | 227-232°C |
| Boilingpoint | Decomposes before boiling |
| Solubility | Insoluble in water, soluble in organic solvents |
| Density | 1.68 g/cm³ |
| Purity | Typically ≥99% |
| Storageconditions | Store in a cool, dry place, tightly closed |
| Odor | Odorless |
| Stability | Stable under recommended storage conditions |
| Applications | Intermediate for polyimide resins and coatings |
As an accredited 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sealed, amber glass bottle containing 100 grams of 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride, labeled with safety information. |
| Storage | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride should be stored in a tightly closed container, in a cool, dry, well-ventilated area, away from moisture and incompatible substances such as strong bases and oxidizers. Protect from light and humidity, as it is moisture-sensitive. Use desiccators if possible, and ensure storage areas are equipped with appropriate spill containment measures and safety signage. |
| Shipping | 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride is shipped in tightly sealed containers, typically in polyethylene-lined fiber drums. Store and transport in a cool, dry, well-ventilated area away from moisture. Handle with care, using protective gear to prevent inhalation or skin contact. Follow all relevant regulations for hazardous materials during shipment. |
Competitive 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride 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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
