Synonyms: 2, 5-Dimercapto-1,3,4-thiodiazole;2,5-Dimercapto-thiadiazole;2,5-Dimercapto-1,3,4-thiodiazole;Bismuthiol I;Dimercaptothiadiazole;1,3, 4-Thiadiazolidine-2,5-dithione;2, 5-Dimercapto-thiadiazole;2,5-Dimercaptothiadiazole;1,3,4-Thiadiazole-2,5-dithiol;D 2 (Chinese flotation agent);1,3,4-Thiadiazolidine-2,5-dithione(8CI9CI);2,5-Dimercapto-1,3,4-thiadiazole;1,3,4-thiadiazolidine-2,5-dithione;2,5-Dimercapto-1,3,4-Thiadiazol;2,5-Dimercapto-1,3,4-thiadiazole 98%;2,5-Dimercapto-1,3,4-thiadiazole (DMTD);bismuththiol; 2,5-dimercapto-1,3,4-thiadiazole;