- Ammonium salt
any salt containing the NH 4 + ion, formed by the neutralization of ammonium hydroxide by an acid. Historical Examples On account of the formation of an ammonium salt in the reaction. The Elements of Qualitative Chemical Analysis, vol. 1, parts 1 and 2. Julius Stieglitz The ammonium salt is most often employed, owing to […]
- Ammonium selenate
a colorless, crystalline, water-soluble solid, (NH 4) 2 SeO 4 , used as a mothproofing agent.
- Ammonium stearate
a tan, waxlike, water-insoluble solid, C 18 H 39 NO 2 , used chiefly in the manufacture of cosmetics.
- Ammonium sulfate
a white, crystalline, water-soluble solid, (NH 4) 2 SO 4 , used chiefly as a fertilizer. ammonium sulfate A brownish-gray to white crystalline salt used in fertilizers and water purification. Chemical formula: (NH4)2SO4.