antimony trisulfide


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antimony trisulfide

[′an·tə‚mō·nē ‚trī′səl‚fīd]
(inorganic chemistry)
Sb2S3 Black and orange-red rhombic crystals; soluble in concentrated hydrochloric acid and sulfide solutions, insoluble in water; melting point 546°C; used as a pigment, and in matches and pyrotechnics.