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4-((4-Ammophenyl)(phenyl)methyl)benzenaminedouble nitriding, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid (2 Moore) coupled.
Product Name:Acid Yellow 117 150%
Molecular Structure: Double azo class 
Molecular Formula:C39H30N8Na2O8S2
Molecular Weight: 848.82
CAS Registry Number:6459-70-7
Manufacturing Methods : 4-((4-Ammophenyl)(phenyl)methyl)benzenaminedouble nitriding, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid (2 Moore) coupled.
Properties and Applications: yellow. Yellow-brown powder, soluble in water. Dyes in concentrated sulfuric acid in orange, dark yellow in concentrated nitric acid. The water solution is yellow, add hydrochloric acid or sodium hydroxide are to tender yellow. In dyeing copper colour and lustre is a green dark; Meet iron, chromium have a little change. Levelness, discharge sex are good. The dye the hair color fastness of silk than poor. Mainly used for wool, silk and polyamide fiber fabric dyeing, and direct dye hair dyed with bath/stick blended fabric, and can be in wool, silk, polyamide fiber and viscose fabric printing, also can be used for leather color.
Counter Product: Dycosweak Acid Brilliant Yellow G,Acid Brilliant Yellow G
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | ||
