Preparation of ammonium hexachlorostannate
Twelve grams of stannous chloride 2-hydrate are dissolved in 75ml of 3M hydrochloric acid contained in a 250ml suction flask fitted with a stopper and gas delivery tube leading well under the surface of the solution. The flask and contents are immersed in an ice bath and chlorine is passed in (2-3 bubbles/sec) until oxidation is complete. This is indicated by a persistent yellow color in the reaction mixture due to excess chlorine. The chlorination will take 15 to 30 minutes at the above rate of introducing the gas. The solution of hexachlorostannic (IV) acid is now warmed to 50°C and a solution of 6g of ammonium chloride in 25ml of 3M hydrochloric acid at the same temperature are mixed together. The warm solution is evaporated to crystallization on the steam bath, cooled, filtered by suction, and drained well. The complex salt is dried in vacuo over solid alkali. The mother liquor is worked up for further batches of crystals. Total yield about 16g.
Inorganic laboratory preparations, by G. G. Schlessinger, 80, 1962
Thirteen grams of stannic chloride are weighed into a small stoppered flask and then poured slowly with good stirring into 75ml of 3M hydrochloric acid cooled in ice. The clear solution of hexachlorostannic (IV) acid is treated with ammonium chloride at 50 °C as described above and the complex salt is isolated in similar yield.
Inorganic laboratory preparations, by G. G. Schlessinger, 81, 1962
Stannic ammonium chloride, ammonium tin(4+) chloride(2:1:6), 16960-53-5, tin(4+) ion diammonium hexachloride, Ammonium tin chloride, Ammonium hexachlorostannate, Diammonium hexachlorostannate, AC1L508K, AC1Q231R, Ammonium hexachlorostannate(IV), diazanium tin(4+) hexachloride, Ammonium hexachlorostannate(2-), CTK8F7734, Diammonium hexachlorostannate(2-), EINECS 241-033-2, AR-1H7228, NSC 43602, AKOS015916124, tin, ion (sn4+) diammonium hexachloride, IN002439, Stannate(2-), hexachloro-, diammonium (8CI), 3B4-4127, I14-53343, Stannate(2-), hexachloro-, diammonium, (OC-6-11)-, Stannate(2-), hexachloro-, ammonium (1:2), (OC-6-11)-