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Inorganic Salts

Chromium (Iii) Sulphate Basic

RA002927 CAS 39380-78-4 Extra Pure

Identity

Product code
RA002927
CAS number
39380-78-4
Grade
Extra Pure
Molecular formula
Cr4(SO4)5(OH)2
Molecular weight
722.3

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Green Crystalline —
Odour Odorless —
pH value 1.5 - 2.5 —
Melting point/ Freezing point [°C] 90 °C °C
Density [g/cm3] 1.7 g/cm3 g/cm3
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 Green crystalline powder —
Total Cr2O3 24 - 25 % %
Basicity 33 - 36 % %

Packaging

Pack size SKU
500 g RA002927-PK-500G