50662-95-8
- Product Name：2,3,3',4'-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)
- Molecular Formula：C16H6O7
- Purity：99%
- Molecular Weight：310.21
Product Details:
CasNo： 50662-95-8
Molecular Formula： C16H6O7
Appearance： White Solid
Delivery Time： 2 weeks after order
Throughput： 100KG/Month
Purity： 99%
Synonyms: 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride; 4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione; 4,5'-Oxibis(isobenzofrane-1,3-dione); 3,4'-Oxydiphthalic Anhydride; 1,3-Isobenzofurandione, 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-; 4-((1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)oxy)isobenzofuran-1,3-dione
Density: 1.665 g/cm3
Boiling point: 554.4±35.0 °C
Flash point: 250.4±26.0 °C
Vapor pressure: 0.0±1.5 mmHg at 25°C
Refractive index: 1.694
Uses: α-ODPA can be used to prepare polyimides. The polymer is widely used in silicon-based anode plates, resin films and filler materials for high-performance lithium-ion batteries.
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