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.
