Packings
02949
Article No. 02949
Purity 99.7%
Molecular Formula Cu
H.S. Code 7406.1000
Grade AR
CAS No. 7440-50-8
Molecular Weight 63.55
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Reddish Brown powder
Melting point/ Freezing point [°C] 1083°C Boiling point [°C] 2595°C
Density [g/cm3] 8.94 Solubility in water [% weight] Insoluble in water

Specifications

Appearance Reddish brown powder Assay Min 99.7%
Substance insoluble in HNO3 Max 0.02% Phosphorous (P) Max 0.001%
Antimony (Sb) Max 0.001% Arsenic (As) Max 0.0001%
Lead (Pb) Max 0.01% Iron (Fe) Max 0.005%
Manganese (Mn) Max 0.001% Silver (Ag) Max 0.002%
Tin (Sn) Max 0.001%

Safety Information and Hazard Symbols

Flame Environment            

Symbol: GHS02, GHS09
Signal Word: Danger
UN No.: 3089
IMCO Class No.: 4.1
Packing Group: II
Hazardous Statement: H228-H400
Precaution Statement: P210-P273