Disperse Red 137

分散红137

Also known as: 3-[N-(2-hydroxyethyl)-4-[(6-methylsulfonyl-1,3-benzothiazol-2-yl)diazenyl]anilino]propanenitrile, 3-[(2-hydroxyethyl)[4-[[6-(methylsulphonyl)benzothiazol-2-yl]azo]phenyl]amino]propiononitrile, Propanenitrile, 3-((2-hydroxyethyl)(4-((6-(methylsulfonyl)-2-benzothiazolyl)azo)phenyl)amino)-, Propanenitrile, 3-((2-hydroxyethyl)(4-(2-(6-(methylsulfonyl)-2-benzothiazolyl)diazenyl)phenyl)amino)-, N-(2-Cyanoethyl)-N-(2-hydroxyethyl)-4-[6-(methylsulfonyl)benzothiazole-2-ylazo]aniline, C.I. Disperse Red 137 press cake, EINECS 246-057-7

Disperse Red 137 (CAS 24170-48-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H19N5O3S2 and a molecular weight of 429.51600 g/mol. It is also known as 3-[N-(2-hydroxyethyl)-4-[(6-methylsulfonyl-1,3-benzothiazol-2-yl)diazenyl]anilino]propanenitrile, 3-[(2-hydroxyethyl)[4-[[6-(methylsulphonyl)benzothiazol-2-yl]azo]phenyl]amino]propiononitrile and Propanenitrile, 3-((2-hydroxyethyl)(4-((6-(methylsulfonyl)-2-benzothiazolyl)azo)phenyl)amino)-. Key properties include a boiling point of 734.5ºC at 760mmHg, a density of 1.4g/cm3 and a flash point of 398ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

24170-48-7

Jingsj CID

J-1523922-4

Molecular Formula

C₁₉H₁₉N₅O₃S₂

Chinese Name

分散红137

Molecular Weight

429.51600 g/mol

Category

Organic Compounds

Last updated

8/21/2026