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  7. Iron(III) hydroxide, 20% in H{2}O, nanoparticle dispersion, low pH, <5.0nm APS Number Weighted

Iron(III) hydroxide, 20% in H{2}O, nanoparticle dispersion, low pH, <5.0nm APS Number Weighted

Catalog No. p-7052347
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Quantity:
100 g
500 g
Catalog No. Quantity
AA4724122 100 g
AA4724136 500 g
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Catalog No. AA4724122

Supplier: Thermo Scientific Chemicals 04724122

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Description

CAS: 20344-49-4 | FeHO2 | 88.851 g/mol

Iron(III) hydroxide is used in cosmetics, tattoo inks and aquarium water treatment. It is used as a pigment and as an adsorbent for removing lead from aquatic media. It acts as a catalyst for proteomics research. It is involved in the removal of toxic selenate and selenite ions from water systems.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 20344-49-4
Molecular Formula FeHO2
Molecular Weight (g/mol) 88.851
MDL Number MFCD00064782
InChI Key AEIXRCIKZIZYPM-UHFFFAOYSA-M
Synonym hydroxy oxo iron, goethite, lepidocrocite, iron hydroxide oxide, goethite fe oh o, iron hydroxide oxide fe oh o, iron iii oxide-hydroxide, ferric acid, iron pigment yellow, ferric hydroxide oxide
PubChem CID 91502
IUPAC Name hydroxy(oxo)iron
SMILES O[Fe]=O

Specifications

Color Red to Brown
pH 3.0
Physical Form Liquid
Quantity 100 g
Linear Formula FeO(OH)
Merck Index 14,4025
Solubility Information Insoluble in water.
Formula Weight 88.85
Odor Odorless
Density 1.20 g/mL
Chemical Name or Material Iron(III) hydroxide, 20% in H2O, nanoparticle dispersion
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H302-H315-H335
Harmful if swallowed.
Causes skin irritation.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
P261-P280-P304+P340-P362-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Take off contaminated clothing and wash before reuse.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber 243-746-4
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only