Ferrous Sulfate CAS 7720-78-7

Purity 0.25mol/L in WaterIn StockPharmaceutical Standards
CAS No.7720-78-7
Molecular FormulaO4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ferrous Sulfate CAS 7720-78-7 chemical structure

Description

Based on its molecular formula O4SFe, Ferrous Sulfate contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 151.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Ferrous Sulfate (CAS 7720-78-7) is a high-purity analytical reference standard with the molecular formula O4SFe and a molecular weight of 151.90 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Ferrous Sulfate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaO4S Fe
Molecular Weight151.90 g/mol
Purity0.25mol/L in Water
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959
Sulfur Atoms1

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