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Merck
CN

720704

Sigma-Aldrich

氧化亚铁（II），分散体

nanoparticles, ≤110 nm particle size, 20 wt. % in H2O

别名:

氧化铁（分散于水中）

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关于此项目

经验公式（希尔记法）:
Fe2O3
化学文摘社编号:
1309-37-1
分子量:
159.69
MDL编号:
MFCD00011008
UNSPSC代码:
12352300
PubChem化学物质编号:
329763741
NACRES:
NA.23

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表单

nanoparticles

质量水平

200

浓度

20 wt. % in H2O

粒径

≤110 nm

pH值（酸碱度）

6-8

密度

1.17 g/mL±0.1 g/mL at 25 °C

SMILES字符串

O=[Fe]O[Fe]=O

InChI

1S/2Fe.3O

InChI key

JEIPFZHSYJVQDO-UHFFFAOYSA-N

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储存分类代码

10 - Combustible liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCD8614
MKCD0610
MKCC4654
MKBT6315V
MKBQ3768V

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5.  Product 720704 is a dispersion of iron(III) oxide particles in water. Is there also a dispersant present? If so, what is the structure of the dispersant?

    The dispersant is an ethoxylated carboxylic acid. Please see the structure in the attached pdf file. The carboxylic acid is esterified, so the terminus, as shown, is an alcohol.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Magnetic iron oxide nanoparticles: synthesis, stabilization, vectorization, physicochemical characterizations, and biological applications
Laurent S, et al.
Chemical Reviews, 108(6), 2064-2110 (2008)
Maxime Gauberti et al.
Stroke, 44(7), 1988-1996 (2013-06-08)
Our aim was to assess the spatiotemporal evolution of the cerebrovascular inflammation occurring after ischemic and hemorrhagic strokes using a recently developed, fast, and ultra-sensitive molecular MRI method. We first assessed longitudinally the cerebrovascular inflammation triggered by collagenase-induced hemorrhage and
Weiyan Liu et al.
Analytica chimica acta, 770, 132-139 (2013-03-19)
In this paper, a novel, low-cost electrochemiluminescence (ECL) immunosensor using core-shell Fe3O4-Au magnetic nanoparticles (AuMNPs) as the carriers of the primary antibody of carbohydrate antigen 125 (CA125) was designed. Graphene sheet (GS) with property of good conductivity and large surface
Rajenahally V Jagadeesh et al.
Science (New York, N.Y.), 342(6162), 1073-1076 (2013-11-30)
Production of anilines--key intermediates for the fine chemical, agrochemical, and pharmaceutical industries--relies on precious metal catalysts that selectively hydrogenate aryl nitro groups in the presence of other easily reducible functionalities. Herein, we report convenient and stable iron oxide (Fe2O3)-based catalysts
Rafael Gregorio Mendes et al.
Biochimica et biophysica acta, 1840(1), 160-169 (2013-09-07)
Iron oxide nanoparticles hold great promise for future biomedical applications. To this end numerous studies on iron oxide nanoparticles have been conducted. One aspect these studies reveal is that nanoparticle size and shape can trigger different cellular responses through endocytic
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