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

A16243 Copper, powder, 99+%

CAS-Nummer
7440-50-8
Synonyme

Copper, powder, 99+%

MDL
MFCD00010965
EINECS
231-159-6

Chemische Eigenschaften

Formel
Cu
Molmasse
63.55
Schmelzpunkt
1083°
Siedepunkt
2595°
Dichte
8.900

Literaturverweise

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).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): 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.

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,2519
Gefahrenklasse
4.1
Verpackungsgruppe
III
Harmonized Tariff Code
7406.10
TSCA
Yes
RTECS
GL5325000

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