COBALT (II) CHLORIDE HEXAHYDRATE Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2727 Extra Pure 97% 7791-13-1 CoCl2.6H2O 237.93 2827.4190 60 Months

Packings

100 g,500 g

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%
Nickel (Ni) Max 0.15%
Zinc (Zn) Max 0.1%
Substance not precipitated by ammonium sulphide (as SO4) Max 0.3%

Safety Information and Hazard Symbols

Skull and Crossbones Environment
Symbol GHS06, GHS09
Signal Word Warning
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 : 01-Apr-2021