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C.I. Disperse Red 146

C.I. Disperse Red 146 structure

CAS No:
59763-30-3
Chemical Name:
C.I. Disperse Red 146
Synonyms:
C.I. Disperse Red 146;Dianix Brilliant Red BS-E;Kayalon Polyester Red BL-E;Disperse Red 146;Sumikaron Brilliant Red SE-BL(N);Sumikaron Brilliant Red SE-BL;Intrasil Red BSF;R 146
Categories:
Dyes and Pigments > Dye

C.I. Disperse Red 146 Use and Manufacturing

Methods of Manufacturing

Take 1-aminoanthraquinone and p-hydroxyanisole as raw materials. Firstly, 1-aminoanthraquinone is brominated and hydrolyzed to obtain 1-amino-4-hydroxy-2-bromoanthraquinone, which is then condensed with p-hydroxyanisole to obtain the product. After filtering, grinding and drying, the finished product is obtained.

Uses

Disperse blue-red E-BS is used for dyeing and printing of polyester and its blended fabrics. It can also be used for dyeing polyester microfibers. Obtain blue and red, and the dyeing fastness is excellent. Especially suitable for high temperature and high pressure dyeing, hot melt dyeing and carrier dyeing are also available.