disulphate
Di*sul"phate, n. Etym: [Pref. di- + sulphate.] (Chem.) (a) A salt of disulphuric or pyrosulphuric acid; a pyrosulphate. (b) An acid salt of sulphuric acid, having only one equivalent of base to two of the acid.
Di*sul"phate, n. Etym: [Pref. di- + sulphate.] (Chem.) (a) A salt of disulphuric or pyrosulphuric acid; a pyrosulphate. (b) An acid salt of sulphuric acid, having only one equivalent of base to two of the acid.