Merck
All Photos(3)

326453

Sigma-Aldrich

铜

powder (spheroidal), 10-25 μm, 98%

All Photos(3)
Empirical Formula (Hill Notation):
Cu
CAS Number:
7440-50-8
Molecular Weight:
63.55
EC 号:
231-159-6
MDL编号:
MFCD00010965
PubChem化学物质编号:
24859588

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质量水平

100

测定

98%

形式

powder (spheroidal)

电阻率

1.673 μΩ-cm, 20°C

粒径

10-25 μm

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

Related Categories

一般描述

铜粉是一种可通过电解和非电解工艺进行生产的金属基粉末。这些工艺包括喷雾热解、还原剂存在下的化学还原、溶剂热法、湿法冶金法以及原子化。

应用

铜（Cu）基粉末可广泛用于一系列的工业应用。它的电性能和热属性使其广泛应用于电子和电气设备的开发。它还可用于自润滑轴承、钎焊、机械电镀和冷焊。

包装

250 g in glass bottle
1 kg in glass bottle

象形图

FlameEnvironment
GHS02,GHS09

警示用语：

Danger

危险声明

H228 - H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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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