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700312

Sigma-Aldrich

氧化铁(II,III)，磁性纳米颗粒 溶液

10 nm avg. part. size, 5 mg/mL in toluene

同義詞:

磁性氧化铁纳米颗粒, 磁铁矿, 超顺磁氧化铁纳米颗粒

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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
MDL號碼:
MFCD00011010
分類程式碼代碼:
12352302
PubChem物質ID:
329762195
NACRES:
NA.23

形狀

nanoparticles
solution

濃度

5 mg/mL in toluene

磁化

>45 emu/g (at ambient temperature under 4500 Oe)

樣品平均尺寸

10 nm

粒徑

9-11 nm (TEM; conforms)

密度

0.865 g/mL at 25 °C

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

氧化铁（II、III）磁性纳米颗粒溶液(Fe3O4)是一种有机溶剂分散纳米颗粒溶液，可通过乙酰丙酮铁在2-吡咯烷酮热分解合成。基于其磁性能、颗粒大小和表面性质，它主要应用于生物医学领域。
含有<1.0% 油酸稳定配体。
浓度5mg/ml包括纳米晶体加配体的总重量。

應用

Fe3O4可用作肿瘤细胞的靶向和成像，应用于癌症治疗。它还可用于从新鲜全血中分离肿瘤细胞。此外，它还可用作药物传递系统和磁共振成像(MRI)的有效材料。

訊號詞

Danger

危險分類

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

45.0 °F

閃點（°C）

7.2 °C

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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分析證明 (COA)

Lot/Batch Number
MKCQ3040
MKCM5927
MKCK4363
MKBZ5894V
MKBZ1033V

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Nonpolymeric coatings of iron oxide colloids for biological use as magnetic resonance imaging contrast agents
Portet D, et al.
Journal of Colloid and Interface Science, 238(1), 37-42 (2001)
Superparamagnetic nanoparticles for biomedical applications: possibilities and limitations of a new drug delivery system
Neuberger T, et al.
Journal of magnetism and magnetic materials, 293(1), 483-496 (2005)
Antibody conjugated magnetic iron oxide nanoparticles for cancer cell separation in fresh whole blood
Xu H, et al.
Biomaterials, 32(36), 9758-9765 (2011)
Targeted magnetic iron oxide nanoparticles for tumor imaging and therapy
Peng X, et al.
International journal of nanomedicine, 3(3), 311-311 (2008)
Synthesis of Fe3O4 nanoparticles with various sizes and magnetic properties by controlled hydrolysis
Iida H, et al.
Journal of Colloid and Interface Science, 314(1), 274-280 (2007)
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