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Metals & Elements

Chromium Metal Powder Extra Pure

RA001058 CAS 7440-47-3 Extra Pure

Identity

Product code
RA001058
CAS number
7440-47-3
Grade
Extra Pure
Purity
99%
Molecular formula
Cr
Molecular weight
52.00

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Bright grey —
Odour Odorless —
Melting point/ Freezing point [°C] 1900 °C °C
Auto-ignition temperature [°C] 580 °C °C
Boiling point [°C] 2642 °C °C
Density [g/cm3] 7.14 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 Metallic grey powder —
Assay Min 99 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
500 g RA001058-PK-500G