2,2'-Bis(trifluoromethyl)benzidine

CAS: 341-58-2

Ref. 3D-FB62318

Product Information

• Name: 2,2'-Bis(trifluoromethyl)benzidine
• Synonyms: 4,4'-Diamino-2,2'-bis(trifluoromethyl)biphenyl, 2,2'-Bis(trifluoromethyl)-4,4'-diamino biphenyl, Tfmb, Tfdb, 4,4'-Diamino-2,2'-Bis(trifluoromethyl)biphenyl, 2,2'-Di(trifluoromethyl)benzidine, 2,2'-Bis-(trifluormethyl) benzidine, 2,2'-Bis(trifluoromethyl)-4,4'-biphenyldiamine, 2,2'-Bis(Trifluoromethyl)-[1,1'-Biphenyl]-4,4'-Diamine, 2,2'-Bis-trifluoromethyl-biphenyl-4,4'-diamine, 2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine(TFDB/TFMB), 2,2'-Bis(trifluoromethyl)-4,4'-diaminobiphenyl
• CAS: 341-58-2

Description

2,2'-Bis(trifluoromethyl)benzidine is a derivative of benzidine. It has been used in the production of polyimides. 2,2'-Bis(trifluoromethyl)benzidine is a component of a reaction solution containing an inorganic acid, such as hydrochloric acid or tetracarboxylic acid. Polyimides are used as laminates for their thermal expansion properties. They are also used to make radiation-resistant coatings and high-temperature insulation materials. Polyimides can be made by reacting a dianhydride with an amine. The amide group in 2,2'-bis(trifluoromethyl)benzidine reacts with the amine in the polyimide to produce cross-links between polymer chains and increase the strength of the polymer. The growth factor methyl ethyl (ME) is added to some polyimides to

• Brand: Biosynth

Chemical properties

• Molecular weight: 320.23 g/mol
• Formula: C₁₄H₁₀F₆N₂
• Purity: Min. 95%