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Inorganic Salts

Zinc Sulphate Monohydrate Dried

RA002740 CAS 7446-19-7 Extra Pure

Identity

Product code
RA002740
CAS number
7446-19-7
Grade
Extra Pure
Purity
99%
Molecular formula
ZnSO4.H2O
Molecular weight
179.45

Classification

Technical Data

Properties

PropertyValue
Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
Solubility in water [% weight] Soluble in water

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

Specifications

ParameterSpecificationUnit
Appearance White crystalline powder —
Alkalies and alkaline earths Max 0.9 % %
Loss on drying (105 °C) Max 1.0 % %
Assay 99 - 100.5 % %
Identity Passes test —
Solubility Freely soluble in water, practically insoluble in alcohol —
Acidity Passes test —
Arsenic (As) Max 0.0014 % %
Lead (Pb) Max 0.002 % %
Iron (Fe) Max 0.003 % %

Packaging

Pack size SKU
25 kg RA002740-PK-25KG
500 g RA002740-PK-500G
50 kg RA002740-PK-50KG