ClassID:

101780

C09B1/325 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring; Amino-anthraquinones; Preparation from starting materials already containing the anthracene nucleus; Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups Dyes with no other substituents than the amino groups

Recent Application in this class: