所有图片(3)

544868

Sigma-Aldrich

氧化铜

nanopowder, <50 nm particle size (TEM)

所有图片(3)
别名:
Cupric oxide
Empirical Formula (Hill Notation):
CuO
CAS号:
1317-38-0
分子量:
79.55
EC 号:
215-269-1
MDL编号:
MFCD00010979
PubChem化学物质编号:
24878789
NACRES:
NA.23

质量水平

100

形式

nanopowder

粒径

<50 nm (TEM)

表面积

29 m2/g

application(s)

battery manufacturing

SMILES string

[Cu]=O

InChI

1S/Cu.O

InChI key

QPLDLSVMHZLSFG-UHFFFAOYSA-N

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一般描述

铜氧化物（Cu2O、CuO）是具有小带隙能量的p型半导体材料。金属氧化物纳米粒子的高物理和化学稳定性使它们在催化应用中非常有用。这些化合物的结构属于单斜晶系。纳米级氧化铜化合物可通过热等离子体技术进行制备。一项研究已对其抗菌特性进行了报道。

应用

氧化铜纳米颗粒的毒性已有报道。 Cu2O已用于涂覆Cu纳米颗粒(Cu2O NPs)。据报道，氧化铜纳米颗粒被用作锂离子电池的阳极材料，并且由于其高表面反应性已被用作气体传感器。 空心Cu2O NPs已被用于制备核苷，并被其他基团用作叠氮化物-炔烃环加成反应中的催化剂。CuO NP可用作CSe、CTe和CS键形成，以及2-氨基苯并噻唑合成的催化剂。小鼠巨噬细胞对CuO和Cu2O NPs的分子反应已有研究。

包装

5, 25 g in glass bottle

象形图

Environment
GHS09

警示用语：

Warning

危险声明

H410

预防措施声明

P273 - P391 - P501

危险分类

Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

分析证书

原产地证书 (CofO)

更多文件

Advanced Applications of Engineered Nanomaterials
Structure Search
Bulk Quote-Order Product
Toxicity of nanoparticles of ZnO, CuO and TiO 2 to yeast Saccharomyces cerevisiae
Kasemets K, et al.
Toxicology in vitro, 116-1122 (2009)
Characterisation of copper oxide nanoparticles for antimicrobial applications.
Ren G, et al.
International Journal of Antimicrobial Agents, 33(6), 587-590 (2009)
Zhongzhou Yang et al.
International journal of environmental research and public health, 17(4) (2020-02-23)
Rice (Oryza sativa L.), a major staple food for billions of people, was assessed for its phytotoxicity of copper oxide nanoparticle (CuO NPs, size < 50 nm). Under hydroponic condition, seven days of exposure to 62.5, 125, and 250 mg/L
Hui He et al.
International journal of nanomedicine, 15, 3291-3302 (2020-06-05)
Inhaled nanoparticles can cross pulmonary air-blood barrier into circulation and cause vascular endothelial injury and progression of cardiovascular disease. However, the molecular mechanism underlying the vascular toxicity of copper oxide nanoparticles (CuONPs) remains unclear. We have recently demonstrated that the
Ji Chan Park et al.
Chemical communications (Cambridge, England), 48(68), 8484-8486 (2012-05-05)
ZnO-CuO core-branch hybrid nanoparticles, synthesized by copper oxide growth and controlled oxidation on ZnO nanospheres, exhibited remarkable enhancement of catalytic activity and stability for ultrasound-assisted [3+2] azide-alkyne cycloaddition reactions, due to their high surface area and active facets of the
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