Pigment Yellow 14 (Fast yellow 2GS-W)
Synonyms: Permanent Yellow 2GS-W
C. I. 21095
2, 2'-((3, 3'-dichloro(1, 1'-biphenyl)-4, 4'-diyl)bis(azo))bis (N
-(2-methylphen yl)-3- oxo-Butanamide
Benzidine Yellow AAOT
1. Product Name
Trade Name: Fast yellow 2GS-W
C. I. Number: Pigment Yellow 14
CAS Number: 5468-75-7
EU Number: 226-789-3
Chemical Family: Disazo
2. Physical, Chemical and Fastness Properties
Molecular Weight: 657.55
Molecular Formula: C34H30Cl2N6O4
P. H. Value: 6.0-7.0
Density: 1.6
Oil Absorption (ml/100g)%: 35-45
Water Resistance: 5
Oil Resistance: 4
3. Application
Fast yellow 2GS-W is a benzidine strong yellow pigment, having opacity, good resistance and fastness, recommended for water based systems.
Recommended for water based inks and textile printing.
4.Fastness Properties(5=Execllent, 1=Poor)
Acid Resistance | 5 |
Alkali Resistance | 5 |
Alcohol Resistance | 5 |
Ester Resistance | 4 |
Benzene Resistance | 4 |
Ketone Resistance | 4 |
Soap Resistance | 4 |
Bleeding Resistance | 4 |
Migration Resistance | - |
Heat Resistance ( ºC) | 160 |
Light Fastness (8=Excellent) | 5 |