Merck
All Photos(3)

207780

Sigma-Aldrich

powder, <75 μm, 99%

Empirical Formula (Hill Notation):
Cu
CAS Number:
Molecular Weight:
63.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

测定

99%

形式

powder

电阻率

1.673 μΩ-cm, 20°C

粒径

<75 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

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This Item
1.02703IRMM522A1.02700
Copper powder, &lt;75&#160;&#956;m, 99%

Sigma-Aldrich

207780

Copper fine powder particle size 230 mesh ASTM) EMSURE&#174;

Supelco

1.02703

Copper IRMM&#174;, certified reference material, 0.1 mm foil

IRMM522A

Copper foil about 0.1 mm thickness for analysis EMSURE&#174;

Supelco

1.02700

Copper

assay

99%

assay

≥99% (complexometric)

assay

-

assay

≥99.7% (iodometric)

form

powder

form

solid

form

-

form

solid

resistivity

1.673 μΩ-cm, 20°C

resistivity

-

resistivity

1.673 μΩ-cm, 20°C

resistivity

-

bp

2567 °C (lit.)

bp

-

bp

2567 °C (lit.)

bp

2580 °C/1013 hPa

mp

1083.4 °C (lit.)

mp

1083 °C

mp

1083.4 °C (lit.)

mp

1083 °C

density

8.94 g/mL at 25 °C (lit.)

density

8.96 g/cm3 at 20 °C

density

8.94 g/mL at 25 °C (lit.)

density

8.96 g/cm3

象形图

FlameEnvironment

警示用语:

Danger

危险声明

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

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Certificate of Origin

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