Fast Yellow G Trade Name: Fast Yellow G C.I. Number: Pigment Yellow 1 CAS Number: 2512-29- ... , Chemical and Fastness Properties Molecular Weight: 340.33Molecular Formula: C17H16N4O4 P.H. Value: 6.0-7.0Density: 1.6Oil Absorptionml/100g ... , Offset InkCan Use: Industrial Paint, Water-base Coating Fast Yellow G