cyclobutane-1,2,3,4-tetracarboxylic dianhydride(cbda) cas 4415-87-6
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Description
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA)
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA) quick Details
Chemical Name: Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA)
CAS No: 4415-87-6
Molecular Formula: C8H4O6
Molecular Weight: 196.11
Molecular Structure:
Appearance: White powder
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA) typical Properties
| Appearance | White powder |
| Melting point | ＞300℃ |
| Content (1H-NMR) | ＞99% |
| Na | ＜1ppm |
| Ca | ＜1ppm |
| K | ＜1ppm |
| Fe | ＜1ppm |
| Mg | ＜1ppm |
| Others | ＜1ppm |
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA) Usage
Preparation reagents for biologically and pharmacologically active molecules; preparation of photosensitive polyimide materials for high performance organic thin film transistors; selective crosslinking for polyimide photonic devices.
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA) Packaging and Shipping
Packing: 25KG/ drum
Delivery: 7-10 days after receipt the payment
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride(CBDA) Storage
The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.
