Pigment Yellow 172
Name:C.I.Pigment Yellow 172,C.I.21109
Molecular Structure: Double azo
C.I.Pigment Yellow 172,C.I.21109,CAS 76233-80-2,758.43,C34H28Cl4N6O6,Lionol Yellow NBK,Suimei Yellow G3R
Molecular Formula:C34H28Cl4N6O6
Molecular Weight: 758.43
CAS Registry Number:76233-80-2
Manufacturing Methods : N-(5-chloro-2-methoxyphenyl)-3-oxobutanamide double nitrogen, and 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine (2 Moore) coupling.
Properties and Applications:brilliant yellow.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 6 | Stable to 210 | 4 | 5 | 5 | 4 | 5 | |
List of Suppliers:
Lionol Yellow NBK (Toyo Ink Mfg Co Ltd)
Suimei Yellow G3R( Kaseihin Kogyo Kyokai )