Solvent Yellow 14 Plastic Yellow Dyes CAS 842-07-9

Solvent Yellow 14 (CAS 842-07-9), also known as Sudan I, is a bright orange-yellow oil-soluble dye widely used for the coloration of various plastic polymers, including PS, PMMA, and ABS. It is highly valued for its excellent solubility in organic solvents and its ability to provide high transparency and vividness in plastic products. Due to its superior heat stability and migration resistance, it is an essential coloring matter for manufacturing transparent masterbatches, decorative resins, and industrial coatings that require a consistent and striking yellow-orange finish.