Skip to content

Lanthanum Sulfide

Lanthanum sulfide is yellow crystal powder, which is a kind of rare earth sulfide powder and semiconductor material. Sulfur and lanthanum metal are the raw material.

Lanthanum Sulfide

CAS No.:12031-49-1EINECS No.:234-752-8Molecular Formula:La2S3Molecular Weight:374.01
Melting Point:2150℃Density:4.911UN 3134 4.3/PG 3 


Lanthanum(III) sulfide mainly apply to optical materials and ceramics. It also gets potential applications in superconductive devices, cold-cathode devices, current control devices, photoelectric devices, pyroelectric devices. SnxLa2-xS3+x/2 could be a series of colors from yellow to orange and red along with the doping amount of tin.