Yttrium sulfide is yellow powder of monoclinic system, which is rare earth metal sulfide. It is stable at room temperature and pressure. Y2S3 is insoluble in water. Sulfur and yttrium metal are the raw material. Yttrium Sulfide Y/RES 99% CAS No.:12039-19-9 EC No.:234-887-2 Molecular Formula:Y2S3 Molecular Weight:274 Density:3.87 Melting Point:1925â?? -
