357456

Copper

powder (dendritic), <45 μm, 99.7% trace metals basis

• Formule empirique (notation de Hill) : Cu
• CAS Number: 7440-50-8
• Poids moléculaire : 63.55
• Numéro CE : 231-159-6
• Numéro MDL: MFCD00010965
• Code UNSPSC : 12141711
• ID de substance PubChem : 24861916
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: 99.7% trace metals basis
• Forme: powder (dendritic)
• Résistivité: 1.673 μΩ-cm, 20°C
• Taille des particules: <45 μm
• pb: 2567 °C (lit.)
• Pf: 1083.4 °C (lit.)
• Densité: 8.94 g/mL at 25 °C (lit.)
• Chaîne SMILES: [Cu]
• InChI: 1S/Cu
• Clé InChI: RYGMFSIKBFXOCR-UHFFFAOYSA-N

Description

Description générale

Copper powder (dendritic) is also known as an electrolytic copper powder (ECP) which has a dendritic shape with a particle size that is less than 4.5 μm. The dendritic shape of the copper particles can be produced by electrolytic deposition method.

Application

ECP can be used as a catalyst in the production of biodiesel by transesterification of soybean oil and partial hydrogenation of polyunsaturated compounds. It can also be used to form a metal composite with carbon nanotubes for the formation of high strength copper alloys.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H228,H410
• Conseils de prudence: P210 - P240 - P241 - P273 - P280 - P370 + P378
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1
• Code de la classe de stockage: 4.1B - Flammable solid hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges