Benzenamine,4,4'-(1,2-diazenediyl)bis[N,N-dimethyl-

4,4'-双(二甲氨基)偶氮苯

Also known as: 4,4'-Bis(dimethylamino)azobenzene, 4-[[4-(dimethylamino)phenyl]diazenyl]-N,N-dimethylaniline, N,N,N',N'-tetramethyl-4,4'-azodianiline, DADAB, Benzenamine, 4,4'-(1,2-diazenediyl)bis[N,N-dimethyl-, Aniline, 4,4'-azobis[N,N-dimethyl-, EINECS 228-388-9

Benzenamine,4,4'-(1,2-diazenediyl)bis[N,N-dimethyl- (CAS 6257-64-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H20N4 and a molecular weight of 268.35700 g/mol. It is also known as 4,4'-Bis(dimethylamino)azobenzene, 4-[[4-(dimethylamino)phenyl]diazenyl]-N,N-dimethylaniline and N,N,N',N'-tetramethyl-4,4'-azodianiline. Key properties include a melting point of 273ºC, a boiling point of 426.6ºC at 760 mmHg, a density of 1.02g/cm3 and a flash point of 211.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6257-64-3

Jingsj CID

J-1449283-1

Molecular Formula

C₁₆H₂₀N₄

Chinese Name

4,4'-双(二甲氨基)偶氮苯

Molecular Weight

268.35700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026