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2,2′-Bis(trifluoromethyl)benzidine CAS:341-58-2 Product introduction
Product name: 2,2′-Bis(trifluoromethyl)benzidine
CAS: 341-58-2
MF:C14H10F6N2
MW:320.23
Appearance: White powder
2,2′-Bis(trifluoromethyl)benzidine Characteristic:
2,2′-bis(trifluoromethyl)diaminobiphenyl is an important monomer for the synthesis of polyimide. The polyimide synthesized with TFMB as a monomer has introduced a fluorine group for it. The atomic radius and high electronegativity of the small Chemicalbook make polyimide endowed with many unique properties, such as thermal stability, chemical inertness, excellent mechanical properties, etc.,
2,2′-Bis(trifluoromethyl)benzidine COA:
| Appearance | White crystal |
| Purity | ≥99% |
| Water | ≤0.5% |
2,2′-Bis(trifluoromethyl)benzidine Application:
1.Mainly used in the fields of microelectronics and optoelectronics, for the preparation of extremely low dielectric constant, extremely low surface free energy, extremely high mechanical strength, extremely high wear resistance, colorless and transparent PI materials, is all fluorine-containing PI diamines One of the most well-known monomers.
2,2′-Bis(trifluoromethyl)benzidine Package:
Package:25kg/drum.
2,2′-Bis(trifluoromethyl)benzidine storage and transportation:
Store in a cool and dry place, sealed.
Related Products——Polyimide Intermediate:
| Product name | Cas No. |
| 4,4′-Oxydianiline | 101-80-4 |
| 2,2′-Bis(trifluoromethyl)benzidine | 341-58-2 |
| Pyromellitic Dianhydride | 89-32-7 |
| 3,3′,4,4′-Biphenyltetracarboxylic dianhydride | 2420-87-3 |
| 4,4′-Oxydiphthalic anhydride | 1823-59-2 |
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