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796093

Sigma-Aldrich

Iron oxide hydroxide

aqueous nanoparticle dispersion, <5 nm (DLS), 20% solids by weight, pH ~3, 99.5% trace metals basis

Synonyme(s) :

Iron hydroxide oxide, Iron oxyhydroxide

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About This Item

Formule linéaire :
FeHO2
Code UNSPSC :
12352302
ID de substance PubChem :
329768530
Nomenclature NACRES :
NA.23

Pureté

99.5% trace metals basis

Forme

dispersion

Concentration

20 wt. % in water

Taille des particules

<5 nm (DLS)

pH

3.0±0.5
~3

Température de stockage

2-8°C

Chaîne SMILES 

[Fe+3].[OH-].[O-2]

InChI

1S/Fe.H2O.O/h;1H2;/q+3;;-2/p-1

Clé InChI

IEECXTSVVFWGSE-UHFFFAOYSA-M

Application

This material is highly monodisperse in size and shape (<0.25 polydispersity index), and provides significantly improved surface reactivity. It is stable at high suspension densities, when utilized at the recommended pH range (3.0-4.0). Applications include emissions catalysis, oxidation catalysis, regeneration of particle traps in diesel engines, and use as a pigment.

Informations légales

Product of Cerion, Inc

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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