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Metals & Elements

Copper Fine Powder

RA001122 CAS 7440-50-8 AR

Identity

Product code
RA001122
CAS number
7440-50-8
Grade
AR
Purity
99.7%
Molecular formula
Cu
Molecular weight
63.55

Classification

Technical Data

Properties

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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Reddish brown powder —
Silver (Ag) Max 0.002 % %
Tin (Sn) Max 0.001 % %
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 % %

Packaging

Pack size SKU
250 g RA001122-PK-250G
500 g RA001122-PK-500G