Pigment Yellow 6
Name:C.I.Pigment Yellow 6,C.I.11670
Molecular Structure: Single azo
C.I.Pigment Yellow 6,C.I.11670,CAS 4106-76-7,360.75,C16H13ClN4O4,Fast Yellow 3G,Pigment Yellow 3G,Light Fast Yellow 3G
Molecular Formula:C16H13ClN4O4
Molecular Weight: 360.75
CAS Registry Number:4106-76-7
Manufacturing Methods :4-Chloro-2-nitrobenzenamine diazotization, and 3-Oxo-N-phenylbutanamide coupling.
Properties and Applications:brilliant yellow. Light yellow powder, melting point 250 ℃. In concentrated sulfuric acid for deep yellow, dilution after yellow precipitation; In concentrated nitric acid, concentrated hydrochloric acid and dilute sodium hydroxide solution are no change. Mainly used in paint, ink, plastic and rubber products coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Well | Poor(Not higher than 130) | Well | Well | Poor | Slightly | ||
List of Suppliers:
Fast Yellow 3G
Jiangsu Multicolor Fine Chemical Industry Co.,Ltd.
Haining Hongyu Chemical Co., Ltd.
Fast Yellow 3G(Sinochem Ningbo Imp & Exp Corp)
Fast Yellow 3G(Sinochem Liaoning Import & Export Corporation)
Light Fast Yellow 3G ( Shaanxi Foreign Tade )
Permanent Yellow 3G (Fenchem Enterprises Ltd)
Pigment Yellow 3G( Ciech SA )