Merck
All Photos(2)

266647

Sigma-Aldrich

钴

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

All Photos(2)
Synonym(s):
Cobalt element, Cobalt-59
Empirical Formula (Hill Notation):
Co
CAS Number:
7440-48-4
Molecular Weight:
58.93
EC 号:
231-158-0
MDL编号:
MFCD00010935
PubChem化学物质编号:
24856151
NACRES:
NA.23

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质量水平

100

测定

≥99.9% trace metals basis

形式

powder

电阻率

6.24 μΩ-cm, 20°C

粒径

<150 μm

bp

2900 °C (lit.)

密度

8.9 g/mL at 25 °C (lit.)

SMILES string

[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。

包装

50, 250 g in poly bottle

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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