1.02700

Copper

foil about 0.1 mm thickness for analysis EMSURE^®

• Synonym(s): Copper
• Empirical Formula (Hill Notation): Cu
• CAS Number: 7440-50-8
• Molecular Weight: 63.55
• MDL number: MFCD00010965
• UNSPSC Code: 12141711
• EC Index Number: 231-159-6
• NACRES: NA.21

Properties

• Quality Level: 300
• product line: EMSURE^®
• assay: ≥99.7% (iodometric)
• form: solid
• impurities: ≤0.02% Substances insoluble in nitric acid
• bp: 2580 °C/1013 hPa
• mp: 1083 °C
• density: 8.96 g/cm³
• bulk density: 1000 kg/m³
• cation traces: Ag: ≤0.002%; As: ≤0.0002%; Fe: ≤0.005%; Mn: ≤0.005%; Pb: ≤0.05%; Sb: ≤0.005%; Sn: ≤0.005%
• storage temp.: 2-30°C
• InChI: 1S/Cu
• InChI key: RYGMFSIKBFXOCR-UHFFFAOYSA-N

Description

Application

• Electron-electron scattering limits thermal conductivity of metals under extremely high electron temperatures: The study discusses how copper′s thermal properties are influenced under extreme conditions, applicable in high-performance electronics (Karna and Giri, 2024).


• Lateral Flow Assay Biotesting by Utilizing Plasmonic Nanoparticles Made of Inexpensive Metals: Demonstrates copper′s potential as a cost-effective alternative to gold in diagnostic assays, broadening access to healthcare technologies (Bahamondes Lorca et al., 2024).

Analysis Note

Assay (iodometric): ≥ 99.7 %
Substances insoluble in nitric acid: ≤ 0.02 %
Ag (Silver): ≤ 0.002 %
As (Arsenic): ≤ 0.0002 %
Fe (Iron): ≤ 0.005 %
Mn (Manganese): ≤ 0.005 %
Pb (Lead): ≤ 0.05 %
Sb (Antimony): ≤ 0.005 %
Sn (Tin): ≤ 0.005 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable