| Synonym | SELENIUM DISULFIDE, SELENIUM(IV) SULFIDE, sulfur selenide, Selenium sulfide (SeS), SELENIUMMONOSULPHIDE, SELENIUMMONOSULFIDE, SELENIUM(II)SULPHIDE, Selenium sulfide, Abbotselsun, Bioselenium, Caspiselenium, Selensulfur, Systematic Name Selenium sulfide, Superlist Name Selenium sulfide, Registry Numbers CAS Registry Number 56093-45-9, Other Registry Number 66732-34-1, System Generated Number 0056093459, Molecular Formulas ?Molecular Formula S.Se, Molecular Formula Fragments COMPONENT, S, Se |