Direct Yellow 157

Khoom npe: Direct Yellow 157 100%

Molecular Structure: Ib chav kawm azo

Molecular Formula: C ₂₆H ₂₂N ₄Na ₂O ₉S₃

Molecular Luj: 676.65

CAS Nr .: 72705-26-1

Txoj kev tsim khoom: 2-(4-Aminophenyl)-6-methylbenzo [d]thiazole-7-sulfonic acid diazo, thiab 5-Methoxy-2-methyl-4-(3-oxobutanamido) benzenesulfonic acid coupling.

Khoom thiab Daim Ntawv Thov: Cov yeeb yuj ntsuab lub teeb daj.Feem ntau yog siv rau daim ntawv shading.

Counter khoom: Pergasol Yellow 6G;Duasyn Direct Yellow 6G;Cartasol Yellow 6GF

Siv: Hauv dyeing ntawm cellulose textiles;kuj siv rau hauv cov xim ntawm daim ntawv.

Ntim: 25KG Carton