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518158

Sigma-Aldrich

氧化铁(II,III)

99.99% trace metals basis

同義詞:

Ferrosoferric oxide, Iron oxide black, Magnetite

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About This Item

經驗公式（希爾表示法）:
Fe3O4
CAS號碼:
1317-61-9
分子量：:
231.53
EC號碼:
215-277-5
MDL號碼:
MFCD00011010
分類程式碼代碼:
12352303
PubChem物質ID:
24874003
NACRES:
NA.23

品質等級

100

化驗

99.99% trace metals basis

形狀

powder

mp

1538 °C (lit.)

密度

4.8-5.1 g/mL at 25 °C (lit.)

應用

battery manufacturing

SMILES 字串

O=[Fe].O=[Fe]O[Fe]=O

InChI

1S/3Fe.4O

InChI 密鑰

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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相關類別

一般說明

四氧化三铁，别名磁性氧化铁，痕量金属法分析纯度达99.99%，具有独特的磁、电和催化特性。密度4.8-5.1 g/mL(25 °C)，熔点1538 °C，因而具有较高的热稳定性和机械强度。由于磁性和生物相容性，它在生物医学领域可用于制备磁共振成像(MRI)造影剂和药物递送系统。在半导体行业，四氧化三铁可用于自旋电子学和磁性隧道结领域，它的磁特性可用于信息储存和加工。它还用作锂离子电池的负极材料，提供高理论比容量和基于丰富含量的低成本。

應用


  • 核-双壳结构聚醚酰亚胺纳米复合材料的优异介电和储能性能研究。：本研究探讨了介电和储能性能更高的含氧化铁(II,III)聚醚酰亚胺纳米复合材料的开发，在先进电气应用方面具有应用前景（Yuan et al., 2023）。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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分析證明 (COA)

Lot/Batch Number
MKCC0921
MKBP9789V
MKBJ5645V
MKBF8748V
MKBC7063

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Jens Baumgartner et al.
Nature materials, 12(4), 310-314 (2013-02-05)
The formation of crystalline materials from solution is usually described by the nucleation and growth theory, where atoms or molecules are assumed to assemble directly from solution. For numerous systems, the formation of the thermodynamically stable crystalline phase is additionally
Marina I Siponen et al.
Nature, 502(7473), 681-684 (2013-10-08)
Magnetotactic bacteria align along the Earth's magnetic field using an organelle called the magnetosome, a biomineralized magnetite (Fe(II)Fe(III)2O4) or greigite (Fe(II)Fe(III)2S4) crystal embedded in a lipid vesicle. Although the need for both iron(II) and iron(III) is clear, little is known
Maoquan Chu et al.
Biomaterials, 34(16), 4078-4088 (2013-03-08)
The photothermal effect of Fe3O4 magnetic nanoparticles is investigated for cancer therapy both in vitro and in vivo experiments. Heat is found to be rapidly generated by red and near-infrared (NIR) range laser irradiation of Fe3O4 nanoparticles with spherical, hexagonal and wire-like
A Aranda et al.
Toxicology in vitro : an international journal published in association with BIBRA, 27(2), 954-963 (2013-01-30)
No consensus exists on how to address possible toxicity of nanomaterials as they interfere with most in vitro screening tests based on colorimetric and fluorimetric probes such as the dichloro-dihydro-fluorescein diacetate (DCFH-DA) assay for detection of oxidative species. In the
Tsung-Ju Li et al.
Biomaterials, 34(32), 7873-7883 (2013-07-24)
We present an approach for synchronizing hyperthermia and thermal-responsive local drug release. The targeting probe has a magnetite nanocrystal (Fe₃O₄@PSMA) core and a polynucleotide shell that carries 5-fluorouracil (5-FU) and anti-human epidermal growth factor receptor 2 (anti-HER2) antibody for cancer
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文章

Self-Propagating Reactions Induced by Mechanical Alloying

An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.

Vistas in Current Magnetic Materials Research

Magnetism and magnetic materials have been of scientific interest for over 1,000 years. More recently, fundamental investigations have focused on exploring the various types of magnetic materials and understanding the magnetic effects created by electric currents.

Soft Magnetic Nanocrystalline Alloys: Materials and Models

Magnetic materials permeate numerous daily activities in our lives. They are essential components of a diversity of products including hard drives that reliably store information on our computers, decorative magnets that keep the shopping list attached to the refrigerator door, electric bicycles that speed our commute to work, as well as wind turbines for conversion of wind energy to electrical power.

Global Trade Item Number

庫存單位GTIN
518158-10G4061832542065
518158-50G4061832542072

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