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7440-50-8 - Copper, powder, 99+% - A16243 - Alfa Aesar

A16243 Copper, powder, 99+%

CAS Number
7440-50-8
Synonyms

Copper, powder, 99+%

MDL
MFCD00010965
EINECS
231-159-6

Chemical Properties

Formula
Cu
Formula Weight
63.55
Melting point
1083°
Boiling Point
2595°
Density
8.900

Literature References

Catalyst, e.g. in coupling and decarboxylation reactions. Irregular surface and fine particle size give high surface area. Further activation may be achieved by treatment with iodine. For formation of a highly-active form of copper and its use in various coupling reactions, see: J. Org. Chem., 53, 4482 (1988).

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GHS Hazard and Precautionary Statements

Hazard Statements: H228-H319-H335-H411-H401

Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Precautionary Statements: P210-P261-P273-P280-P240-P241-P305+P351+P338-P304+P340-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2519
Hazard Class
4.1
Packing Group
III
Harmonized Tariff Code
7406.10
TSCA
Yes
RTECS
GL5325000

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