2021 wholesale price Hot Sales Butylated Hydroxyanisole - 3 3′ 4 4′-Biphenyltetracarboxylic dianhydride BPDA 2420-87-3 – Starsky
2021 wholesale price Hot Sales Butylated Hydroxyanisole - 3 3′ 4 4′-Biphenyltetracarboxylic dianhydride BPDA 2420-87-3 – Starsky Detail:
Description
Product Name: 3,3′,4,4′-Biphenyltetracarboxylic dianhydride BPDA
CAS: 2420-87-3
MF: C16H6O6
MW: 294.22
EINECS: 219-342-9
Melting point: 299-305 °C (lit.)
Boiling point: 614.9±48.0 °C
Density: 1.625±0.06 g/cm3
Specification
| Product name | 3,3′,4,4′-Biphenyltetracarboxylic dianhydride |
| CAS | 2420-87-3 |
| Appearance | White powder |
| Purity | 99.5%Min./ 99.9%Min.. |
| Package | 1 kg/bag or 20 kg/drum |
Application
【Use 1】
For the production of polyimide products and their composites
【Use 2】
Polyimide monomer, used in the manufacture of new polymer materials such as resin and PI film.
Product detail pictures:
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