3,3',4,4'-Biphenyltetracarboxylic dianhydrideBPDA
Shinryo Corporation- Language
BPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride) is a raw material for the polyimide resin component of one of the super-engineering plastics. It is used for many important information and electronic technology products such as mobile phones and copying machines.
CAS: No.2420－87－3（T）
EINECS: No.219－342－9
Japan Chemical Mfg. Reg.: No.4-833
Japan Poisonous and Deleterious Substances Control Law: Not applicable
Fire Services Law: Not applicable
Characteristics
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- Minimal content of insoluble particles (foreign material). (Japanese Patent No. 3625504)
- High degree of whiteness
- Low moisture content
| Common Name | BPDA |
|---|---|
| Structure |  |
| Chemical Name | 3,3',4,4'-Biphenyltetracarboxylic dianhydride |
| Formula | C16H6O6 |
| Molecular Weight | 294.2 |
| Japan Chemical Mfg. Reg. No. | 4-833 |
| CAS No. | 2420-87-3 |
| Form and Color | White to light yellow powder |
| Melting Point (℃) | 299℃ |
| Boiling Point (℃) | 315 /400Pa |
Applications
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Monomer for Polyimide
Polyimide is used for heat-resistant plastic film, electronic circuits, middle transfer and fixing belts of copying machine and printer, color resist inks, etc.
