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Inorganic Salts

Cupric Sulphate Anhydrous Extra Pure

RA001173 CAS 7758-98-7 Extra Pure

Identity

Product code
RA001173
CAS number
7758-98-7
Grade
Extra Pure
Purity
98%
Molecular formula
CuSO4
Molecular weight
159.60

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Grey Powder —
Odour Odorless —
pH value 3.5 - 4.5 —
Melting point/ Freezing point [°C] 200 °C °C
Density [g/cm3] 3.6 g/cm3 g/cm3

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

Specifications

ParameterSpecificationUnit
Appearance White to off white to grey color powder —
Assay (ex Cu) Min 98 % %
Loss on drying (230 °C) Max 1.0 % %
Iron (Fe) Max 0.1 % %
Lead (Pb) Max 0.01 % %
Zinc (Zn) Max 0.02 % %

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 RA001173-PK-500G