Acid Yellow 76
Name:C.I.Acid Yellow 76,C.I.18850
Molecular Structure: Single azo class
C.I.Acid Yellow 76,C.I.18850,CAS 6359-88-2,550.54,Acid Brilliant Yellow 2G,Yellow G,Yellow 2G
Molecular Formula:
Molecular Weight: 550.54
CAS Registry Number:6359-88-2
Manufacturing Methods : 4-Aminophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then use 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.
Properties and Applications: yellow. Yellow powder, soluble in water. Mainly used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, also can be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 3-4 | 4-5 | 2-3 | 4-5 | |||
List of Suppliers:
Acid Brilliant Yellow 2G (Brighten Colorchem BV)
Acid Milling Yellow G(Fenchem Enterprises Ltd)
Acid Yellow G (Sinochem Liaoning Import & Export Corporation)
Atul Acid Milling Yellow 2G( Atul Limited )
Dycosweak Acid Brilliant Yellow 2G(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)
Folan Fast Yellow G ( Ciech SA )
Polan Yellow G( Ciech SA )
Polar Yellow 2G(Classic Dyestuffs Inc)