COBALT (II) SULPHATE HEPTAHYDRATE AR

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2732 AR 99% 10026-24-1 CoSO4.7H2O 281.1 2833.2990 60 Months

Packings

100 g,250 g,500 g

Physical Properties

Physical state at 20 °C Solid
Colour Red crystalline powder
Odour Odorless
pH value 4
Melting point/ Freezing point [°C] 98 °C
Boiling point [°C] 735°C
Density [g/cm3] 2.03
Solubility in water [% weight] 60.4g/100g water @ 30C

Specifications

Appearance A red crystalline powder
Assay Min 99%
Insoluble matter Max 0.003%
Chloride (Cl) Max 0.001%
Nitrogen compounds (as N) Max 0.005%
Calcium (Ca) Max 0.005%
Copper (Cu) Max 0.001%
Iron (Fe) Max 0.002%
Lead (Pb) Max 0.001%
Manganese (Mn) Max 0.001%
Magnesium (Mg) Max 0.001%
Nickel (Ni) Max 0.01%
Potassium (K) Max 0.002%
Sodium (Na) Max 0.002%
Zinc (Zn) Max 0.005%

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard Environment
Symbol GHS07, GHS08, GHS09
Signal Word Danger
UN No. 3077
IMCO Class No. 9
Packing Group III
Hazardous Statement H302-H317-H334-H341-H350i-H360F-H410
Precaution Statement P201-P261-P273-P280-P308 + P313-P501
Risk Statement
Safety Statement
Revision Date : 20-Dec-2013