Iron(II) Sulfate Heptahydrate ≥99% ReagentPlus®

Iron(II) Sulfate Heptahydrate, ReagentPlus® Grade, ≥99% - 500g

SKU: F7002-500G
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Iron(II) sulfate heptahydrate (FeSO₄·7H₂O), ReagentPlus® grade, ≥99% purity, is a hydrated ferrous salt widely used in analytical chemistry, environmental testing, and biological research applications.

This high-purity reagent is commonly used in:

Preparation of culture media such as Bold’s Basal Medium (BBM)

Iron supplementation in laboratory growth systems

Analytical and redox chemistry studies

Environmental and water treatment research

Evaluation of antioxidant activity assays

Supplied as a stable crystalline powder, iron(II) sulfate heptahydrate provides consistent performance in laboratory-scale formulations and research workflows.

Chemical Name: Iron(II) sulfate heptahydrate
Synonyms: Ferrous sulfate heptahydrate
CAS Number: 7782-63-0
Molecular Formula: FeSO₄·7H₂O
Molecular Weight: 278.01 g/mol
Grade: ReagentPlus®
Assay: ≥99%
Form: Powder
Quality Level: 200
Primary Uses: Media preparation, redox chemistry, environmental analysis

SPECIFICATIONS

Iron(II) Sulfate Heptahydrate, ReagentPlus® Grade, ≥99%

Chemical Formula: FeSO₄·7H₂O

CAS Number: 7782-63-0

Molecular Weight: 278.01 g/mol

Assay: ≥99%

Form: Powder

Product Line: ReagentPlus®

Quality Level: 200

Physical & Chemical Properties

pH: 3–4 (25 °C, 50 g/L)

Density: 1.898 g/mL at 25 °C (lit.)

Vapor Pressure: 14.6 mmHg at 25 °C

Chemical Identifiers

EC Number: 231-753-5

PubChem Substance ID: 329799761

MDL Number: MFCD00149719

InChI Key: SURQXAFEQWPFPV-UHFFFAOYSA-L

SMILES: O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O

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