{"version":"1.0","type":"link","title":"Disulfide - Newikis","description":"In chemistry, a disulfide (or disulphide in British English) is a compound containing a R-S-S-R′ functional group or the S22− anion. In inorganic chemistry, the anion appears in the common mineral pyrite but is otherwise rare. Compounds of the form R-S-S-H are usually called persulfides instead.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}