COBALT (II) NITRATE AR (HEXAHYDRATE)

Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
C0073500500 AR 98% 10026-22-9 Co(NO3)2.6H2O 291.03 2834.2990
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Red crystals

Odour

Odorless

pH value

4 at 100 g/l at 20 °C

Melting Point/ Freezing point [°C]

55 °C

Boiling point [°C]

75°C

Density [g/cm3]

1.87

Oxidising properties

The substance or mixture is classified as oxidizing with the subcategory 2

Solubility in water [% weight]

134g/100ml water

Specifications

Appearance:

 Red crystals

Insoluble matter:

 Max 0.01%

Chloride (Cl):

 Max 0.002%

Sulphate (SO4):

 Max 0.005%

Sodium (Na):

 Max 0.05%

Lead (Pb):

 Max 0.002%

Iron (Fe):

 Max 0.001%

Copper (Cu):

 Max 0.002%

Calcium (Ca):

 Max 0.005%

Magnesium (Mg):

 Max 0.005%

Nickel (Ni):

 Max 0.15%

Ammonium (NH4):

 Max 0.2%

Assay (complexometric):

 98.0-102.0%

Potassium (K):

 Max 0.01%

Zinc (Zn):

 Max 0.01%

Safety Information and Hazard Symbols

Symbol: GHS08, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P273-P280-P302+352-P304+340-P342+311
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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