double saltdouble salt
- a salt, as Rochelle salt, which in solution produces two different cations or anions
- any compound regarded as a combination of two salts
A salt or mineral, such as alum or dolomite, that has more than one type of cation or anion and forms when a solution of two simpler salts undergoes crystallization.
(plural double salts)
- (chemistry) A solid solution of two simple salts, often in a definite proportion