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128-85-8

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128-85-8 Structure

128-85-8 Structure
IdentificationBack Directory
[Name]

SUDAN BLUE
[CAS]

128-85-8
[Synonyms]

NSC39906
NSC-39906
NSC 39906
C.I.SOLVENTBLUE11
Sudan Blue/Solvent Blue 11
Solvent blue 11 (C.I. 61525)
C.I.Solvent Blue 11:C.I.61525
Oil Blue G Extra Solvent Blue 11
1-(METHYLAMINO)-4-P-TOLUIDINOANTHRAQUINONE
1-(P-toluidino)-4-(methylamino)anthracene-9,10-dione
1-(methylamino)-4-[(4-methylphenyl)amino]anthraquinone
1-(methylamino)-4-(4-methylanilino)-9,10-anthraquinone
1-(methylamino)-4-(4-methylanilino)anthracene-9,10-dione
1-(methylamino)-4-[(4-methylphenyl)amino]-10-anthracenedione
10-Anthracenedione,1-(methylamino)-4-[(4-methylphenyl)amino]-9
1-(Methylamino)-4-[(4-methylphenyl)amino]-9,10-anthracenedione
1-(methylamino)-4-[(4-methylphenyl)amino]anthracene-9,10-dione
9,10-Anthracenedione, 1-(methylamino)-4-[(4-methylphenyl)amino]-
1-(methylamino)-4-[(4-methylphenyl)amino]-10-anthracenedione sudanblue
tianfu-chem9,10-Anthracenedione,1-(methylamino)-4-[(4-methylphenyl)amino]- 128-85-8
[EINECS(EC#)]

204-912-1
[Molecular Formula]

C22H18N2O2
[MDL Number]

MFCD00071821
[MOL File]

128-85-8.mol
[Molecular Weight]

342.391
Chemical PropertiesBack Directory
[Boiling point ]

575.1±50.0 °C(Predicted)
[density ]

1.312±0.06 g/cm3(Predicted)
[Colour Index ]

61525
[pka]

4.29±0.20(Predicted)
[EPA Substance Registry System]

9,10-Anthracenedione, 1-(methylamino)-4-[(4-methylphenyl)amino]- (128-85-8)
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Preparation]

1-Bromo-4-(methylamino)anthracene-9,10-dione and p-Methylaniline reaction.
[Properties and Applications]

brilliant blue. In concentrated sulfuric acid to red light purple, after dilution for red yellow.
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO General 175 ≥ 100Sublimation Insoluble No change No change
Spectrum DetailBack Directory
[Spectrum Detail]

SUDAN BLUE(128-85-8)IR1
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