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CPC Subgroup
C09B 33/24

Trisazo dyes of the type [IMAGE cpc-sch-C09B-1013.gif]

Full Title

Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling > Trisazo or higher polyazo dyes > Trisazo dyes of the type [IMAGE cpc-sch-C09B-1013.gif]