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157740

Sigma-Aldrich

Iron(III) chloride

greener alternative

reagent grade, 97%

Synonym(s):
Ferric chloride, Iron trichloride, Molysite
Linear Formula:
FeCl3
CAS Number:
Molecular Weight:
162.20
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

reagent grade

Quality Level

vapor density

5.61 (vs air)

vapor pressure

1 mmHg ( 194 °C)

Assay

97%

form

powder

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

mp

304 °C (lit.)

greener alternative category

SMILES string

Cl[Fe](Cl)Cl

InChI

1S/3ClH.Fe/h3*1H;/q;;;+3/p-3

InChI key

RBTARNINKXHZNM-UHFFFAOYSA-K

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Iron(III) chloride reagent grade, 97%

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157740

Iron(III) chloride

Iron(III) chloride free-flowing, Redi-Dri™, reagent grade, 97%

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Iron(III) chloride

Iron(III) chloride free-flowing, Redi-Dri™, sublimed grade, ≥99.9% trace metals basis

Sigma-Aldrich

931098

Iron(III) chloride

Iron(III) chloride anhydrous, free-flowing, Redi-Dri™, ≥99.99% trace metals basis

Sigma-Aldrich

931527

Iron(III) chloride

grade

reagent grade

grade

anhydrous, reagent grade

grade

sublimed grade

grade

anhydrous

vapor pressure

1 mmHg ( 194 °C)

vapor pressure

1 mmHg ( 194 °C)

vapor pressure

1 mmHg ( 194 °C)

vapor pressure

1 mmHg ( 194 °C)

assay

97%

assay

97%

assay

≥99.9% trace metals basis

assay

≥99.99% trace metals basis

form

powder

form

powder

form

powder

form

powder

mp

304 °C (lit.)

mp

304 °C (lit.)

mp

304 °C (lit.)

mp

304 °C (lit.)

Quality Level

200

Quality Level

-

Quality Level

100

Quality Level

100

General description

Iron(III) chloride is a mild oxidizing agent and participates in various carbon-carbon-bond forming reactions. On crystallization with water, it forms hydrates. It can be prepared by reacting chlorine with the scrap iron at approximately 650°C.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

Iron(III) chloride (Ferric Chloride, FeCl3) has been used as a surface modulator for the characterization of wines by fingerprinting technology. It has been used for the quantitative estimation of sulfide in various biological samples.
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resitance properties.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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