Packings
02892
Article No. 02892
Purity 97%
Molecular Formula CoCl2.6H2O
H.S. Code 2827.4190
Grade Extra Pure
CAS No. 7791-13-1
Molecular Weight 237.93
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Red crystals
Odour Odorless pH value 4.6
Melting point/ Freezing point [°C] 86°C Boiling point [°C] 110°C
Density [g/cm3] 1.92 Solubility in water [% weight] 76.7 g/100 cc water @ 0C

Specifications

Appearance Deep red crystals Assay (complexometric) 97 - 102%
Nitrate (NO3) Max 0.05% Sulphate (SO4) Max 0.05%
Iron (Fe) Max 0.05% Zinc (Zn) Max 0.1%
Substance not precipitated by ammonium sulphide (as SO4) Max 0.3%

Safety Information and Hazard Symbols

Exclamation Mark Environment Health Hazard          

Symbol: GHS07, GHS08, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H317-H334-H341-H350i-H360FD-H410
Precaution Statement: P273-P280-P301+P312-P302+P352-P304+P340-P308 + P313