Iron;sulfuric acid;hydrate

Base Information

• Chemical Name: Iron;sulfuric acid;hydrate
• CAS No.: 7782-63-0
• Molecular Formula: FeSO4^.7(H2O)
• Molecular Weight: 278.05
• Hs Code.: 28332950
• Mol file: 7782-63-0.mol

Synonyms:

Chemical Property of Iron;sulfuric acid;hydrate

Chemical Property:

• Appearance/Colour: light blue or light blue-green solid
• Vapor Pressure: 14.6 mm Hg ( 25 °C)
• Melting Point: 64 °C
• Boiling Point: 330 °C at 760 mmHg
• PSA: 153.25000
• Density: 0.999 g/mL at 25 °C
• LogP: -0.70980
• Storage Temp.: 2-8°C
• Sensitive.: Air Sensitive & Hygroscopic
• Solubility.: 25.6 g/100 mL (20°C)
• Water Solubility.: 25.6 g/100 mL (20 ºC)
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 171.912880
• Heavy Atom Count: 7
• Complexity: 81.3

Purity/Quality:

98%min, ^*data from raw suppliers

Ferrous Sulphate Monohydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn, Xi
• Hazard Codes: Xn,Xi
• Statements: 22-36/38
• Safety Statements: 36/37/39-46

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: O.OS(=O)(=O)O.[Fe]
• Chemical Composition: Ferrous sulfate heptahydrate (FeSO4·7H2O) is a hydrate of ferrous sulfate, consisting of iron ions (Fe2+), sulfate ions (SO4^2-), and water molecules (H2O).
• Uses: Used in Water Treatment:; Ferrous sulfate heptahydrate is utilized in water treatment processes, including wastewater treatment and drinking water purification, for its ability to precipitate contaminants and improve water quality.; ; Used in Soil Remediation:; It is employed in soil remediation to reduce hexavalent chromium (Cr(VI)) to less toxic trivalent chromium (Cr(III)) as part of stabilization/solidification treatments to immobilize heavy metal pollutants. ^[2]; ; Used in Animal Feed Supplements:; Ferrous sulfate heptahydrate serves as a source of iron in animal feed supplements, it provides essential iron for the synthesis of hemoglobin and myoglobin to prevent and treat iron-deficiency anemia in livestock.^[3]; ; Used in Silage Fermentation:; It is applied in silage fermentation processes, particularly in the pretreatment of lignocellulosic biomass such as black cane, to accelerate biomass breakdown, improve fermentation quality, and inhibit undesirable microorganisms. ^[1]
• Production Methods: Ferrous sulfate heptahydrate can be synthesized through chemical processes, and its structure can be refined using low-temperature CCD data.
• References: [1] Silage Fermentation Quality, Anthocyanin Stability, and in vitro Rumen Fermentation Characteristic of Ferrous Sulfate Heptahydrate-Treated Black Cane (Saccharum sinensis R.) ; (DOI 10.3389/fvets.2022.896270); [2] Reduction of Cr(VI) to Cr(III) in Artificial, Contaminated Soil Using Ferrous Sulfate Heptahydrate and Sodium Thiosulfate; (DOI 10.1061/(ASCE)1090-025X(2009)13:2(135)); [3] Dietary inclusion of anthocyanin-rich black cane silage treated with ferrous sulfate heptahydrate reduces oxidative stress and promotes tender meat production in goats; (DOI 10.3389/fvets.2022.969321)

Refernces

Synthesis, characterization and antimicrobial activity of some transition metal complexes of N-(5-chloro-2-hydroxyphenyl)-3-methoxy-salicylaldimine

10.4314/bcse.v29i1.6

The study focuses on the synthesis, characterization, and antimicrobial activity of transition metal complexes derived from N-(5-chloro-2-hydroxyphenyl)-3-methoxy-salicylaldimine (H2L), an ONO type tridentate ligand. The complexes of Cr(III), Fe(II), Fe(III), Co(II), Ni(II), Cu(II), and Zn(II) were prepared and characterized using various analytical techniques including elemental analysis, magnetic moment measurements, molar conductivity, thermogravimetric analysis (TGA), nuclear magnetic resonance (NMR), infrared (IR), ultraviolet-visible (UV-vis), and electrospray ionization-mass spectrometry (ESI-MS). The research revealed that all complexes, except for [Zn(L)(H2O)2], are paramagnetic and mostly adopt octahedral geometries, with the exception of Zn(II) and Fe(III) which exhibit five coordination geometries and Cu(II) which has a four-coordinated dimeric structure with acetato bridging. The antimicrobial activities of these complexes were tested against six bacterial strains and Candida albicans as a fungal strain, with Ni(II) and Co(II) complexes showing significant selective activity against S. epidermidis and C. albicans, and the Cr(III) complex displaying antibacterial activity against S. epidermidis, while the Zn(II) complex showed antifungal activity against C. albicans. The ligand itself did not exhibit any antimicrobial activity.

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