1234-Cyclobutanetetracarboxylic Dianhydride (Purified By Sublimation) 98.0%
98.0%
Properties
| Vapour pressure | 0.0±1.5 mmHg at 25℃ |
| Assay Purity | >98% |
| Refractive index | 1.599 |
| B pt. | 545.3±50.0℃ at 760 mmHg |
| M pt. | 285℃ |
| Density | 1.8±0.1 g/cm3 |
Safety Information
| Hazard Statement(s) | H302 - H319 |
| Precautionary Statement | P301 + P312 + P330 - P305 + P351 + P338 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 2932190090 |
| Flash point | 253.7±30.2℃ |
| Storage Temp. | Store under inert gas |
| Storage Class | 8 |
| Packaging | Glass bottle |
| UN Number | 1759 |
Description
Recommended products
1234-cyclobutantetracarboxylic acid dianhydride
Application
Cyclobutane-1234-tetracarboxylic dianhydride was used to synthesize polyimide films[1]and poly(amic acid) having liquid crystal alignment layersReactant for Preparation of biologically and pharmacologically active molecules Preparation of photosensitive polyimide material for high performance organic thin-film transistors Selective crosslinking of polyimide for photonic devices
Purpose
For R&D use onlynot for drug household or other uses.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |