Molecular Structure:
Molecular Formula: C18H16N6O2S
Molecular Weight: 380.42
IUPAC Name: 3-[N-Ethyl-4-[(6-nitro-1,3-benzothiazol-2-yl)diazenyl]anilino]propanenitrile
Synonyms of Disperse Red 145 (CAS NO: 25510-81-0): Benzothiazole, 2-((p-(N-(2-cyanoethyl)-N-ethylamino)phenylazo)-6-nitro- ; EINECS 247-055-9 ; Propanenitrile, 3-(ethyl(4-((6-nitro-2-benzothiazolyl)azo)phenyl)amino)- ; 3-(Ethyl(4-((6-nitrobenzothiazol-2-yl)azo)phenyl)amino)propiononitrile ; Propanenitrile, 3-(ethyl(4-((6-nitro-2-benzothiazolyl)azo)phenyl)amino)- ; Propanenitrile, 3-(ethyl(4-(2-(6-nitro-2-benzothiazolyl)diazenyl)phenyl)amino)-
CAS NO: 25510-81-0
Classification Code: Organics
Index of Refraction: 1.691
Molar Refractivity: 106.17 cm3
Molar Volume: 277.4 cm3
Surface Tension: 60.2 dyne/cm
Density: 1.37 g/cm3
Flash Point: 326.4 °C
Enthalpy of Vaporization: 91.4 kJ/mol
Boiling Point: 616.2 °C at 760 mmHg
Vapour Pressure of Disperse Red 145 (CAS NO: 25510-81-0): 4.09E-15 mmHg at 25°C
Disperse Red 145 (CAS NO: 25510-81-0) can be used in the polyester fiber dyeing.
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