Product Name:2,2′-Bis(trifluoromethyl)benzidine
Purity:99.9%HPLC
Capacity:100MT
Appearance:Yellow Crystalline Powder
Sample:Available
Storage:2-8°C
CAS No.: 341-58-2
2,2′-bis(trifluoromethyl)benzidine Cas 341-58-2
Typical Properties
Chemical Name:2,2′-Bis(trifluoromethyl)benzidine
Cas No:341-58-2
EINECS No:671-105-2
Synonyms:TFMB;2,2′-Bis(trifluoroMethyl)-4,4′-diaMino biphenyl
Molecular Weight:320.23
Molecular Formula:C14H10F6N2
Molecular Structure:
| Item | Specification |
| Melting Point | 183 °C |
| Boiling Point | 376.9±42.0 °C |
| Density | 1.415±0.06 g/cm3 |
| pKa | 3.23±0.10 |
Usage
2,2'-Bis(trifluoromethyl)benzidine TFMB is mainly used in microelectronics and optoelectronics to prepare PI materials with extremely low dielectric constant, extremely low surface free energy, extremely high mechanical strength, extremely high wear resistance, and are colorless and transparent.
Packaging and Shipping
25kg/drum
According to customer requirements.
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2,2′-bis(trifluoromethyl)benzidine Cas 341-58-2