anthraquinone dyestuff 1-Aminoanthraquinone/ CAS 82-45-1

1-Aminoanthraquinone CAS NO.:82-45-1 is an important Dyestuff Intermediate of anthraquinone dyes. 1-Aminoanthraquinone is widely used and consumes a large amount. 1-Aminoanthraquione is the main raw material for the production of bromine and pyrazoxanone, and is mainly used for the production of disperse dyes and VAT dyes with anthraquinone structures. Specification:       Items Superior Product First Grade Appearance   Red Rrystalline Color Red Rrystalline Color Content of 1-Acetaminophen ≥ 98.5% ≥ 97.5% 1,5-Diamino Anthraquinone  ≤ 0.3%  ≤ 0.5% 1,8-Diamino Anthraquinone  ≤ 0.1% ≤ 0.3% Moisture content ≤ 0.5%…