Pigment Yellow 138 stands out in the organic pigments category with its distinctive greenish-yellow hue (hue angle of 95-97 degrees at 1/3SD). What makes this pigment particularly valuable are its exceptional lightfastness properties (rated 7-8 on the blue scale) and remarkable thermal stability - maintaining integrity at temperatures up to 200°C in coatings and 290°C in plastic appli... https://www.24chemicalresearch.com/download-sample/204862/pigment-yellow-138-market