Disperse Orange 73

分散橙73

Also known as: 2-[-N-(2-cyanoethyl)-4-[(p-nitrophenyl)azo]anilino]ethyl benzoate, 2-[2-cyanoethyl-[4-(4-nitrophenyl)diazenylphenyl]amino]ethyl benzoate, 2-[N-(2-cyanoethyl)-4-(4-nitrophenyl)diazenylanilino]ethyl benzoate, 3-[[2-(Benzoyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]propanenitrile, C.I. 111193, Allilon Orange RSE, Kayalon Polyester Orange R-SF, Kiwalon Polyester Orange RF, Orange RSE, Rifalon Orange S-R, Sinowide Orange D-SF, Sumikaron Orange S-R, Widetex Orange DSF.

Disperse Orange 73 (CAS 40690-89-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H21N5O4 and a molecular weight of 443.45500 g/mol. It is also known as 2-[-N-(2-cyanoethyl)-4-[(p-nitrophenyl)azo]anilino]ethyl benzoate, 2-[2-cyanoethyl-[4-(4-nitrophenyl)diazenylphenyl]amino]ethyl benzoate and 2-[N-(2-cyanoethyl)-4-(4-nitrophenyl)diazenylanilino]ethyl benzoate. Key properties include a boiling point of 672.1ºC at 760mmHg, a density of 1.23 and a flash point of 360.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

40690-89-9

Jingsj CID

J-1088978-1

Molecular Formula

C₂₄H₂₁N₅O₄

Chinese Name

分散橙73

Molecular Weight

443.45500 g/mol

Category

Organic Compounds

Last updated

8/21/2026