4-(Diethylamino)azobenzene

4-二乙基氨基偶氮苯

Also known as: Solvent Yellow 56, N,N-Diethyl-4-(phenylazo)aniline, N,N-diethyl-4-phenyldiazenylaniline, 4-Diethylaminoazobenzene, 4-Phenylazo-N,N-diethylaniline, C.I. Solvent Yellow 56, Oil Yellow DE, Diethyl Yellow, Ceres Yellow GGN, Sudan Yellow GGN, Waxoline Yellow ED, N,N-diethyl-4-aminoazobenzene, Benzenamine, N,N-diethyl-4-(phenylazo)-

4-(Diethylamino)azobenzene (CAS 2481-94-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H19N3 and a molecular weight of 253.34200 g/mol. It is also known as Solvent Yellow 56, N,N-Diethyl-4-(phenylazo)aniline and N,N-diethyl-4-phenyldiazenylaniline. Key properties include a melting point of 94-96°C, a boiling point of 397.2ºC at 760mmHg, a density of 1g/cm3 and a flash point of 194ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2481-94-9

Jingsj CID

J-969931-7

Molecular Formula

C₁₆H₁₉N₃

Chinese Name

4-二乙基氨基偶氮苯

Molecular Weight

253.34200 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026