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Ammonium iron(II) sulfate hexahydrate, ACS, 98.5-101.5%
Air and Light Sensitive | CAS: 7783-85-9 | FeH20N2O14S2 | 392.13 g/mol
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Catalog number 013448.A3
also known as 013448-A3
Price (USD)
196.65
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Online exclusive
Ends: 30-Jun-2026
231.00Save 34.35 (15%)
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Quantity:
2 kg
Price (USD)
196.65
Special offer
Online exclusive
Ends: 30-Jun-2026
231.00Save 34.35 (15%)
Each
Chemical Identifiers
CAS7783-85-9
IUPAC Nameλ²-iron(2+) diammonium hexahydrate disulfate
Molecular FormulaFeH20N2O14S2
InChI KeyMQLVWQSVRZVNIP-UHFFFAOYSA-L
SMILES[NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
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Specifications
Specification Sheet
Specification SheetAssay (unspecified)98.5-101.5% H₈FeN₂O₈S₂.6H₂O
Impurity contentCa 0.005%
Impurity contentK 0.002%
Impurity contentMn 0.01%
Impurity contentPO₄ 0.003%
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Polymerization catalyst, photographyAmmonium iron(II) sulfate hexahydrate is widely utilized in analytical chemistry for titration purposes since it is affected lesser by oxygen in the air than iron(II) sulpahte. It is employed to measure high doses of gamma rays by using Fricke's dosemeter. It is involved in a variety of other applications from nanomaterials to general redox reactions. It is used in the medical field as an antianemic agent for treatment of iron deficiency.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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