CAS: 4415-87-6
Molecular formula: C8H4O6
Molecular weight: 196.11
EINECS Number: 224-577-5
Appearance: white powder
Assay/Purity: 99%
Sample: available
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride CAS 4415-87-6
| Item | Specifications |
| Appearance | White powder |
| Melting point | ＞300℃ |
| Content (1H-NMR) | ＞99% |
| Na | ＜1ppm |
| Ca | ＜1ppm |
| K | ＜1ppm |
| Fe | ＜1ppm |
| Mg | ＜1ppm |
| Others | ＜1ppm |
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.
Packing: 25KG/ drum；5kg/Vacuum bag
Delivery: 7-10 days after receipt the payment
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.
