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Merck
CN

450278

Iron(II) sulfate hydrate

99.999% trace metals basis

Synonym(s):

Sulfuric acid, iron(II) salt (1:1), hydrate

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About This Item

Linear Formula:
FeSO4 · xH2O
CAS Number:
13463-43-9
Molecular Weight:
151.91 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24868235
UNSPSC Code:
12352302
EC Number:
231-753-5
MDL number:
MFCD00149722
Assay:
99.999% trace metals basis
Form:
solid

Key Documents

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Product Name

Iron(II) sulfate hydrate, 99.999% trace metals basis

InChI key

XBDUTCVQJHJTQZ-UHFFFAOYSA-L

InChI

1S/Fe.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

SMILES string

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

assay

99.999% trace metals basis

form

solid

reaction suitability

core: iron

impurities

≤15.0 ppm Trace Metal Analysis

density

1.9 g/mL at 25 °C (lit.)

Quality Level

100

Related Categories

Application

Iron(II) sulfate hydrate can be use:
  • As precursor to prepare polyanionic electrodes for secondary Li-ion batteries. It serves as an iron source to produce low cost and sustainable battery materials.
  • As an electrolyte precursor to fabricate cost effective and scalable redox flow batteries with excellent capacity retention.
  • As a starting material to prepare superparamagnetic iron oxide nanoparticles.
  • As a support material to fabricate air pollutant sensors.

General description

Iron(II) sulfate hydrate is a highly water soluble, blue green crystalline solid at room temperature. It is paramagnetic in nature and widely used in the field of redox batteries, nanomaterial synthesis and water treatment.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV9941
MKCT9370
MKCQ5324
MKCL9683
MKCG9713

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