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double salt
double saltn. 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.double salt n (Chemistry) a solid solution of two simple salts formed by crystallizing a solution of the two salts. Compare complex salt dou′ble salt′
n. a salt that crystallizes as a single substance but ionizes as two distinct salts when dissolved. [1840–50] Thesaurus| Noun | 1. | double salt - a solution of two simple salts that forms a single substance on crystallizationpotash alum, potassium alum, alum - a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminumalum, ammonia alum, ammonium alum - a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminumpotassium sodium tartrate, Rochelle salt, Rochelle salts - a double salt used in Seidlitz powder; acts as a catharticsalt - a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)Paris green - a toxic double salt of copper arsenate and copper acetateprimary solid solution, solid solution - a homogeneous solid that can exist over a range of component chemicals; a constituent of alloys that is formed when atoms of an element are incorporated into the crystals of a metal |
double salt
double salt[¦dəb·əl ′sȯlt] (inorganic chemistry) A salt that upon hydrolysis forms two different anions and cations. A salt that is a molecular combination of two other salts. double salt
dou·ble salta salt in which two different positive ions are bonded to the same negative ion, or vice versa; for example, NaKSO4.double saltAny salt formed from two other salts.See also: saltdouble salt
Related to double salt: complex saltWords related to double saltnoun a solution of two simple salts that forms a single substance on crystallizationRelated Words- potash alum
- potassium alum
- alum
- ammonia alum
- ammonium alum
- potassium sodium tartrate
- Rochelle salt
- Rochelle salts
- salt
- Paris green
- primary solid solution
- solid solution
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