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61968-38-5

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61968-38-5 Structure

61968-38-5 Structure
IdentificationBack Directory
[Name]

Disperse Orange 31
[CAS]

61968-38-5
[Synonyms]

Orange SE-2FLS
Disperse Orange 31
3-((2-(Acetyloxy)ethyl)(4-((4-nitrophenyl)azo)phenyl)amino)propiononitrile
[Molecular Formula]

C19H19N5O4
[MOL File]

61968-38-5.mol
[Molecular Weight]

381.38
Chemical PropertiesBack Directory
[Contact allergens]

The synthetic azo dye Disperse Orange 31 was wrongly substituted by Disperse Orange 3 in patch test materials from Chemotechnique. This situation explains why a relatively low percentage of patients positive to PPD were positive to Disperse Orange 3, although a coreaction is explained to be very frequent because of skin transformation of Disperse Orange 3 into PPD.
[EPA Substance Registry System]

Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[( 4-nitrophenyl)azo]phenyl] amino]-(61968-38-5)
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