Details
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride Basic information |
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Product Name: |
3,3',4,4'-Benzophenonetetracarboxylic dianhydride |
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Synonyms: |
1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5’-carbonylbis-1;4,4'-Carbonylbis[phthalic anhydride];4,4'-Diphthalic anhydride ketone;5,5’-carbonylbis-3-isobenzofurandione |
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CAS: |
2421-28-5 |
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MF: |
C17H6O7 |
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MW: |
322.23 |
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EINECS: |
219-348-1 |
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Product Categories: |
pharmacetical;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, pharmaceutical intermediates;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials |
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Mol File: |
2421-28-5.mol |
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride Chemical Properties |
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Hazard Codes |
Xi |
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Risk Statements |
36/37 |
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Safety Statements |
25 |
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WGK Germany |
1 |
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F |
21 |
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HS Code |
29183000 |
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride Usage And Synthesis |
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Chemical Properties |
white crystall powder |
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Usage |
BTDA is important monomer of polyimide, and used for production of polyimide material. The material has high temperature resistance, low temperature resistance, corrosion resistance, radiation resistance, insulation, shock resistance, excellent performance. Can be made into structure parts, laminates, films, adhesives, coatings, insulation materials and reinforcing material, etc., can be widely used in the field of aerospace, electrical / electronics, shipbuilding, automobile, precision machinery. |
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride Preparation Products And Raw materials |
HenNan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas.
We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team.
We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market. We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
China (Mainland)
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