311405

Copper

ACS reagent, ≥99.90%, granular, 10-40 mesh

• Synonym(s): Cu
• Linear Formula: Cu
• CAS Number: 7440-50-8
• Molecular Weight: 63.55
• NACRES: NA.22
• PubChem Substance ID: 24858521
• UNSPSC Code: 12141711
• EC Number: 231-159-6
• MDL number: MFCD00010965
• eCl@ss: 38150101

Properties

• Product Name: Copper, ACS reagent, granular, 10-40 mesh, ≥99.90%
• grade: ACS reagent
• Quality Segment: 200
• assay: ≥99.90%
• form: granular
• reaction suitability: core: copper, reagent type: inorganic catalyst
• resistivity: 1.673 μΩ-cm, 20°C
• impurities: ≤0.001% P, ≤0.02% insol. dil. HNO₃
• particle size: 10-40 mesh
• bp: 2567 °C (lit.)
• mp: 1083.4 °C (lit.)
• density: 8.94 g/mL at 25 °C (lit.)
• cation traces: Ag: ≤0.002%, As: ≤5 ppm, Fe: ≤0.005%, Mn: ≤0.001%, Pb: ≤0.005%, Sb and Sn: ≤0.01%
• SMILES string: [Cu]
• InChI: 1S/Cu
• InChI key: RYGMFSIKBFXOCR-UHFFFAOYSA-N

Description

Application

Copper (granular) can be used as a catalyst in the hydrogenation of ethylene. It can be impregnated on activated carbon material and used as an adsorbent and also as a catalyst for the removal of SO₂ from flue gases.

Safety Information

• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
• Pictograms: GHS09
• Signal Word: Warning
• Hazard Codes: H410
• Precautionary Statements: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1