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C.I. Disperse Red 127

C.I. Disperse Red 127 structure

CAS No:
66795-75-3
Chemical Name:
C.I. Disperse Red 127
Synonyms:
C.I. Disperse Red 127;Dianix Red BN-SE;Disperse Red 127
Categories:
Dyes and Pigments > Dye

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C.I. Disperse Red 127 Basic Attributes

Molecular Weight：

431.44

C.I. Disperse Red 127 Use and Manufacturing

Methods of Manufacturing

It uses 1-aminoanthraquinone and β-(4-hydroxy-3-methyl)-phenylpropionic acid methyl ester as raw materials. Firstly, 1-aminoanthraquinone is halogenated (chlorinated or brominated) and hydrolyzed to obtain 1-amino-4-hydroxy-2-haloanthraquinone, which is then combined with β-(4-hydroxy-3-methyl)-benzene The condensation product of methyl propionate. After filtering, grinding and drying, the finished product is obtained.

Uses

Disperse Red BN-SE is used for dyeing and printing of polyester and its blended fabrics, resulting in a blue-red color. Suitable for high temperature and high pressure dyeing and hot melt dyeing. It has good compatibility with other disperse dyes, so it is mostly used for color matching.