Synthesis of ammonium sulfate

Preparation of ammonium sulfate

Preparation of ammonium sulfate

Preparation of ammonium sulfate

Sulfuric acid with proper stirring gradually is added to ammonium hydroxide solution. During the reaction the solution should be alkaline and if necessary additional amount of ammonium hydroxide is added to render it alkaline. When the reaction is complete the solution is filtered, evaporated to crystallization. During the evaporation the solution should remain alkaline, and more ammonia if necessary is added to prevent the solution from acquiring an acid reaction. Ammonium sulfate forms colorless and odorless crystals, soluble in water.

Laboratory manual of inorganic and pharmaceutical preparations, by O. Miner, 16, 1911





InChI Key


Canonical SMILES


MeSH Synonyms

Ammonium Sulfate, Sulfate, Ammonium

Depositor-Supplied Synonyms

AMMONIUM SULFATE, Diammonium sulfate, 7783-20-2, Ammonium sulphate, Mascagnite, diazanium sulfate, Sulfuric acid diammonium salt, Actamaster, Ammonium sulfate (2:1), Diammonium sulphate, Sulfuric acid, diammonium salt, Caswell No. 048, Ammonium sulfate solution, Sulfuric acid ammonium salt (1:2), Ammonium sulfate, solution, Ammonium sulfate (solution), Sulfatom ammoniya [Russian], UNII-SU46BAM238, HSDB 471, CHEBI:62946, Ammonium sulfate ((NH4)2SO4), EINECS 231-984-1, NSC 77671, EPA Pesticide Chemical Code 005601, 68081-96-9, Ammoniumsulfate, Sulfatom ammoniya, Ammonium sulfate (NF), ACMC-1BIUI, AC1O1IAV, KSC377C2J, (C10-C16)Alkyl alcohol sulfuric acid, ammonium salt, 451975_ALDRICH, 485306_ALDRICH, 485411_ALDRICH, SU46BAM238, CHEMBL2107724, Sulfuric acid, mono-C6-10-alkyl esters, ammonium salts, (NH4)2SO4, CTK2H7124, Sulfuric acid, mono-C10-16-alkyl esters, ammonium salts, Ammonium sulfate, Puratronic®, BFNBIHQBYMNNAN-UHFFFAOYSA-N, MolPort-003-925-723, EINECS 268-364-5, EINECS 269-077-8, AKOS015856589, LS-2439, RL04998, RTR-024860, 68187-17-7, SDA 15-062-01, AB1002834, TR-024860, X4917, (C6-C10) Linear alkyl sulfate, ammonium salt, D08853, (C10-C16) Alkylalcohol sulfuric acid, ammonium salt, Sulfuric acid, mono-C1O-16-alkyl esters, ammonium salts, Sulfuric acid, mono-C6-1O-alkyl esters, ammonium salts, Sulfur, AAS standard solution, Specpure®, S 1000 g/ml, Ammonium, Ion chromatography standard solution, Specpure®, NH, 122364-22-1, 122393-13-9, 428816-32-4, 44071-93-4, 57973-73-6, 64006-53-7

Removed Synonyms

Dolamin, null, Sulfate, ammonium, Ammonium hydrogen sulfate, Ammonium-14N2 sulfate, AMMONIUM SULFATE, ACS, Ammonium sulfate-14N2 solution, Ammonium-14N2 sulfate solution, CID6097028, D000645, 82168-61-4

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