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25510-81-0

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Basic Information
CAS No.: 25510-81-0
Name: 3-[ethyl[4-[(6-nitrobenzothiazol-2-yl)azo]phenyl]amino]propiononitrile
Molecular Structure:
Molecular Structure of 25510-81-0 (3-[ethyl[4-[(6-nitrobenzothiazol-2-yl)azo]phenyl]amino]propiononitrile)
Formula: C18H16 N6 O2 S
Molecular Weight: 380.4236
Synonyms: Propanenitrile,3-[ethyl[4-[(6-nitro-2-benzothiazolyl)azo]phenyl]amino]- (9CI); Propionitrile,3-[N-ethyl-p-[(6-nitro-2-benzothiazolyl)azo]anilino]- (8CI); C.I. Disperse Red145; C.I. Disperse Red 319; Disperse Red 145; Disperse Red 2BL-S; Disperse Red319; Kayalon Polyester Red 3BL-S
EINECS: 247-055-9
Density: 1.37g/cm3
Boiling Point: 616.2°Cat760mmHg
Flash Point: 326.4°C
PSA: 138.70000
LogP: 5.88308
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Chemistry

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

Uses

    Disperse Red 145 (CAS NO: 25510-81-0) can be used in the polyester fiber dyeing.