Pigment Yellow 12 has a yellow powder look and is water soluble. It's a chemically manufactured yellow azo dye. This is a synthetic azo dye that is yellow in colour. It's used to make food colouring. It appears to cause allergic or intolerance symptoms, particularly in persons who are aspirin intolerant or asthmatics. Our Pigment Yellow 12 concentrations are easy to apply, free-flowing, and viscosity-stable for architectural, residential, and other applications. This vivid yellow has excellent colour stability, light fastness, and heat resistance.