edgepedia

Diaryl- and triarylamines

9 articles

2-Nitrodiphenylamine

2-Nitrodiphenylamine (2-NDPA), also called 2-nitro-N-phenylaniline or Sudan Yellow 1339, is a nitroaromatic compound used as a propellant stabilizer, notably in the U.S. Navy's Otto Fuel II, and as a solvent dye.

4-Aminodiphenylamine

4-Aminodiphenylamine, also called N-phenyl-p-phenylenediamine or 4-ADPA, is an aromatic amine with formula C12H12N2, sold as Variamine Blue RT and used as the key intermediate for rubber antioxidants and antiozonants such as 6PPD.

Alkylated diphenylamine antioxidants

Alkylated diphenylamine antioxidants are chain-breaking radical scavengers built on a diphenylamine core with alkyl groups, used in lubricating oils, rubbers, and plastics, and outperforming hindered phenols at high temperatures.

Diphenylamine

Diphenylamine, also called N-phenyl aniline, is an aromatic secondary amine, (C₆H₅)₂NH, used as a propellant stabilizer, antioxidant, dye intermediate, and post-harvest scald treatment for apples.

Hexanitrodiphenylamine

Hexanitrodiphenylamine, also known as dipicrylamine or Hexyl, is a powerful yellow crystalline explosive with a detonation velocity of 7200 m/s, used by Germany and Japan in the World Wars.

Malachite green

Malachite green, also known as aniline green, is a synthetic triphenylmethane dye first synthesized in 1877, used as an industrial colorant and biological stain and banned in food-fish aquaculture.

N-Phenylcarbazole

N-Phenylcarbazole, also known as 9-phenyl-9H-carbazole, is an aromatic amine with a phenyl ring attached to carbazole's nitrogen atom, valued in organic electronics for its high triplet energy and use as an OLED host material.

Triphenylamine

Triphenylamine (TPA) is an aromatic amine with the formula (C6H5)3N, a colorless crystalline solid whose derivatives serve as electron donors and hole-transport materials in solar cells and organic light-emitting devices.

Tris(4-bromophenyl)ammoniumyl hexachloroantimonate

Tris(4-bromophenyl)ammoniumyl hexachloroantimonate, known almost universally as Magic Blue, is a stable deep blue crystalline salt used as a one-electron oxidant in synthesis and as a p-type dopant for organic semiconductors.