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Ammonium iron(III) sulfate dodecahydrate

Catalog Number
ACM7783837-2
Product Name
Ammonium iron(III) sulfate dodecahydrate
Structure
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CAS
7783-83-7
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Synonyms
AC1L52VK; Ammonium iron(III) sulfate dodecahydrate, 99+%, for analysis; LS-148181; Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate; UNII-65390568Z5; FT-0622334; AC1Q1W92; Iron ammonium sulfate dodecahydrate; MFCD00150004; ferric iron ammonium dodecahydrate disulfate;
IUPAC Name
azanium;iron(3+);disulfate;dodecahydrate;
Molecular Weight
482.19
Molecular Formula
(NH4)Fe(SO4)2 · 12H₂O
Canonical SMILES
[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3];
InChI
InChI=1S/Fe.H3N.2H₂O4S.12H₂O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3;
InChI Key
LCPUDZUWZDSKMX-UHFFFAOYSA-K;
Appearance
Light purple crystals
Storage
2 to 8 °C
Complexity
62.2
Covalently-Bonded Unit Count
16
EC Number
616-517-5
Exact Mass
482g/mol
H-Bond Acceptor
20
H-Bond Donor
13
Heavy Atom Count
24
Monoisotopic Mass
482g/mol
Topological Polar Surface Area
190A^2
UNII
65390568Z5
Application
Ammonium iron(III) sulfate dodecahydrate, appearing as slightly grey-purple crystals or powder, serves a diverse range of purposes across various fields. In medicine, it plays a critical role, while in analytical chemistry, it is instrumental as a reagent. Additionally, in the textile industry, it acts as an effective mordant for dyeing. This compound is also employed as a catalyst in chemical synthesis, facilitating the production of substances such as isoamyl acetate from acetic acid and isoamyl alcohol, and 2-amino-5-(5-nitro-2-thienyl)-1,3,4-thiadiazole from 5-nitrothiophene-2-carboxaldehyde thiosemicarbazone through oxidative cyclization.
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