88653-21-8

Basic information

• Product Name: 1-amino-4-(4'-amino-2,3'-dimethoxybiphenylylamino)anthraquinone
• Synonyms: 1-amino-4-(4'-amino-2,3'-dimethoxybiphenylylamino)anthraquinone
• CAS NO: 88653-21-8
• Molecular Weight: 465.508
• Mol File: 88653-21-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-amino-4-(4'-amino-2,3'-dimethoxybiphenylylamino)anthraquinone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-amino-4-(4'-amino-2,3'-dimethoxybiphenylylamino)anthraquinone(88653-21-8)
• EPA Substance Registry System: 1-amino-4-(4'-amino-2,3'-dimethoxybiphenylylamino)anthraquinone(88653-21-8)

Safety Data

• Hazardous Substances Data: 88653-21-8(Hazardous Substances Data)

Upstream product

• 119-90-4 3,3'-dimethoxy-(1,1'-biphenyl)-4,4'-diamine 
• 2872-47-1 1-amino-4-chloroanthraquinone 

Relevant articles and documents

Arylamination of Aminohalogenoanthraquinones

1-Amino-4-arylaminoanthraquinones (II) have been prepared in high yields by reacting 1-amino-4-chloroanthraquinone (Ia, 1 mol) with arylamines (6 mol) and anhyd.AlCl3 (5 mol) in nitrobenzene at room temperature. 1-Amino-2-bromoanthraquinone, 2-amino-1-chloroanthraquinone, 1-benzamido-4-chloroanthraquinone and 1-amino-5-chloroanthraquinone fail to give arylaminated products. 1-Amino-2,4-dibromoanthraquinone (Ic) gives only 4-arylaminated compounds (IIq-s) whereas 1-amino-8-chloroanthraquinone (Ie) gives 2-arylaminated derivatives (III).A plausible mechanism for the reaction has been suggested.The arylaminated compounds have been applied on polyester as disperse dyes and their dyeing properties evaluated.