CHROMIUM (III) SULPHATE BASIC Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1682 Extra Pure 39380-78-4 Cr4(SO4)5(OH)2 722.3 2833.2990 60 Months

Packings

500 g

Physical Properties

Physical state at 20 °C Solid
Colour Green Crystalline
Odour Odorless
pH value 1.5 - 2.5
Melting point/ Freezing point [°C] 90°C
Density [g/cm3] 1.7
Solubility in water [% weight] Soluble in water

Specifications

Appearance Green crystalline powder
Total Cr2O3 24 - 25%
Basicity 33 - 36%

Safety Information and Hazard Symbols

Corrosion
Symbol GHS05
Signal Word Danger
UN No. 3260
IMCO Class No. 8
Packing Group II
Hazardous Statement H314
Precaution Statement P280-P305 + P351 + P338-P310
Risk Statement
Safety Statement
Revision Date : 06-Aug-2014