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Iron(II) chloride hydrate (FeCl2•xH2O)-Crystalline

Iron(II) chloride hydrate (FeCl2•xH2O)-Crystalline

CAS: 23838-02-0
Molecular Formula: FeCl2•xH2O
Purity: 99%
Products Code: TR1726010800CR
Specification Model: -100mesh
Hazardous Class: Class 8
EINECS No.: 231-843-4
UN No.: UN3260
Package Class: PG III
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Iron(II) chloride hydrate (FeCl2•xH2O)-Crystalline introduce:

Characteristic

 

 Iron(II) chloride hydrate is the chemical compound of formula FeCl2•xH2O. It is a paramagnetic solid with a high melting point.




Chemical formula:FeCl2•xH2O

Molar mass:198.8102 g/mol (tetrahydrate)

Appearance:Pale green solid (di-tetrahydrate)

Density:2.39 g/cm3 (dihydrate);1.93 g/cm3 (tetrahydrate)

Melting point:120 °C (dihydrate);105 °C (tetrahydrate)

Solubility in water:64.4 g/100 mL (10 °C);68.5 g/100 mL (20 °C);105.7 g/100 mL (100 °C)

Solubility in THF:Soluble

log P:−0.15

Magnetic susceptibility (χ):+14750·10−6 cm3/mol

Crystal structure:Monoclinic

 


Application

 

It is used as a reducing agent in metallurgy, in pharmaceutical preparations, as a mordant in dyeing and in sewage treatment. Ferrous chloride has a kind of niche application. During the laboratory synthesis of iron complexes, ferrous chloride acts as a reducing flocculating agent in wastewater treatment, particularly for wastes containing chromate. It is the precursor to hydrated iron(III) oxides that are magnetic pigments. Ferrous chloride is employed as a reducing agent in many organic synthesis reactions.
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