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Merck

71063

Goethite

30-63% Fe

Synonym(s):

Iron(III) oxide, Ferric hydroxide oxide

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About This Item

Linear Formula:
Fe(OH)O
CAS Number:
20344-49-4
Molecular Weight:
88.85
NACRES:
NA.23
PubChem Substance ID:
57652271
UNSPSC Code:
12352300
EC Number:
243-746-4
MDL number:
MFCD00064782

Key Documents

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InChI key

AEIXRCIKZIZYPM-UHFFFAOYSA-M

InChI

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

SMILES string

O[Fe]=O

form

powder

concentration

30-63% Fe

Quality Level

100

Related Categories

General description

contains varying amounts of MgO2, SiO2, CaO, Al2O3

Application

adsorbent

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

71063-VAR: + 71063-BULK: + 71063-100G: + 71063-500G:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD1349
BCCB4398
BCBQ8228V
BCBM8699V
BCBK3784V

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Johannes Kulenkampff et al.
Scientific reports, 8(1), 7091-7091 (2018-05-08)
Phenoxyalkanoic acids like the 4-chloro-2-methylphenoxyacetic acid (MCPA) are the second highest used xenobiotic herbicides worldwide after glyphosate because of their apparently favorable environmental properties. Experimental batch equilibration data suggested a reduced Cu adsorption efficiency with the soil mineral goethite below
Wenting Ma et al.
NPJ biofilms and microbiomes, 3, 4-4 (2017-06-27)
Clay minerals and metal oxides, as important parts of the soil matrix, play crucial roles in the development of microbial communities. However, the mechanism underlying such a process, particularly on the formation of soil biofilm, remains poorly understood. Here, we
Tao Wang et al.
The New phytologist, 228(2), 697-711 (2020-04-13)
In nitrogen (N)-limited boreal forests, trees depend on the decomposing activity of their ectomycorrhizal (ECM) fungal symbionts to access soil N. A large fraction of this N exists as proteinaceous compounds associated with mineral particles. However, it is not known
Adele M Jones et al.
Environmental science & technology, 51(21), 12573-12582 (2017-10-05)
In this study, temporal changes in the redox properties of three 0.5 g/L smectite suspensions were investigated-a montmorillonite (MAu-1) and two nontronites (NAu-1 and NAu-2) in the presence of 1 mM aqueous Fe(II) at pH 7.8. X-ray absorption spectroscopy revealed
Michael P Schmidt et al.
Langmuir : the ACS journal of surfaces and colloids, 33(34), 8525-8532 (2017-07-22)
DNA fate in soil plays an important role in the cycling of genetic information in the environment. Adsorption onto mineral surfaces has great impact on this function. This study probes the kinetics, equilibrium behavior and bonding mechanisms associated with adsorption
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