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Merck
CN
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安全信息

266647

Sigma-Aldrich

钴

powder, <150 μm, ≥99.9% trace metals basis

别名:

Cobalt element, Cobalt-59

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About This Item

经验公式（希尔记法）:
Co
CAS号:
7440-48-4
分子量:
58.93
EC 号:
231-158-0
MDL编号:
MFCD00010935
UNSPSC代码:
12141710
PubChem化学物质编号:
24856151
NACRES:
NA.23

质量水平

100

方案

≥99.9% trace metals basis

表单

powder

电阻率

6.24 μΩ-cm, 20°C

粒径

<150 μm

沸点

2900 °C (lit.)

密度

8.9 g/mL at 25 °C (lit.)

SMILES字符串

[Co]

InChI

1S/Co

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

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应用

用于合成富含金属的层状碲化物 (TaCo2Te2)，该碲化物具有光伏应用、表面扫描研究所需的理想特性，并且可以提供清洁的原子级平面。

象形图

FlameHealth hazard
GHS02,GHS08

警示用语：

Danger

危险分类

Aquatic Chronic 4 - Carc. 1B - Eye Irrit. 2 - Flam. Sol. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

储存分类代码

4.1B - Flammable solid hazardous materials

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

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW0941
MKCS8114
MKCR8756
MKCQ4763
MKCM0035

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Neuhasen, J. et al.
Chemistry of Materials, 10, 3870-3870 (1998)
Takuya Kurahashi et al.
Inorganic chemistry, 52(7), 3908-3919 (2013-03-23)
The Co(salen)(X) complex, where salen is chiral N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine and X is an external axial ligand, has been widely utilized as a versatile catalyst. The Co(salen)(X) complex is a stable solid that has been conventionally described as a Co(III)(salen)(X) complex. Recent
Jeannette Ø Penny et al.
Acta orthopaedica, 84(2), 130-137 (2013-04-20)
Wear particles from metal-on-metal arthroplasties are under suspicion for adverse effects both locally and systemically, and the DePuy ASR Hip Resurfacing System (RHA) has above-average failure rates. We compared lymphocyte counts in RHA and total hip arthroplasty (THA) and investigated
Dilemmas about the toxicological consequences of metal-on-metal hip prostheses -- What we do and do not know, and what we should do?
Jeffrey Brent et al.
Clinical toxicology (Philadelphia, Pa.), 51(4), 195-198 (2013-04-06)
H John Cooper et al.
The Journal of bone and joint surgery. American volume, 95(10), 865-872 (2013-05-17)
Femoral stems with dual-taper modularity were introduced to allow additional options for hip-center restoration independent of femoral fixation in total hip arthroplasty. Despite the increasing availability and use of these femoral stems, concerns exist about potential complications arising from the
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