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2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and 5-Methoxy-2-methyl-4-(3-oxobutanamido)benzenesulfonic acid coupling.
Product Name:Direct Yellow 157 100%
Molecular Structure: Single azo class
Molecular Formula:C26H22N4Na2O9S3
Molecular Weight: 676.65
CAS Registry Number:72705-26-1
Manufacturing Methods : 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and 5-Methoxy-2-methyl-4-(3-oxobutanamido)benzenesulfonic acid coupling.
Properties and Applications: colourful green light yellow. Mainly used for paper shading.
Counter product: Pergasol Yellow 6G ; Duasyn Direct Yellow 6G ; Cartasol Yellow 6GF
Use: In the dyeing of cellulose textiles; also used in the coloring of paper .
Packing: 25KG Carton
