COBALT (II) CHLORIDE AR (HEXAHYDRATE)

COBALT (II) CHLORIDE AR (HEXAHYDRATE)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
C0073000100 AR 98% 7791-13-1 CoCl2.6H2O 237.93 2827.4190
60 Months

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

Insoluble matter:

 Max 0.01%

Sulphate (SO4):

 Max 0.01%

Sodium (Na):

 Max 0.05%

Iron (Fe):

 Max 0.005%

Copper (Cu):

 Max 0.002%

Assay:

 98 - 102%

Calcium (Ca):

 Max 0.005%

Magnesium (Mg):

 Max 0.005%

Nickel (Ni):

 Max 0.01%

Nitrate (NO3):

 Max 0.01%

Potassium (K):

 Max 0.01%

Zinc (Zn):

 Max 0.03%

Safety Information and Hazard Symbols

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
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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