disulfide; disulphide
Chemistry term for a compound containing two sulfur atoms bonded to another element or group.
This compound is classified as a disulfide.
A disulfide is produced in this reaction.
硫化物 is a general sulfide, while 二硫化物 specifically contains two sulfur atoms.
二酸化硫黄 is sulfur dioxide (SO₂), an oxide, not a disulfide.
Compound of 二 (に, 'two') + 硫化物 (りゅうかぶつ, 'sulfide').