COBALT (II) SULPHATE AR (HEPTAHYDRATE)

Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
C0073900500 AR 99% 10026-24-1 CoSO4.7H2O 281.10 2833.2990
60 Months

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

Insoluble matter:

 Max 0.003%

Chloride (Cl):

 Max 0.001%

Sodium (Na):

 Max 0.002%

Lead (Pb):

 Max 0.001%

Iron (Fe):

 Max 0.002%

Copper (Cu):

 Max 0.001%

Assay:

 Min 99%

Calcium (Ca):

 Max 0.005%

Magnesium (Mg):

 Max 0.001%

Manganese (Mn):

 Max 0.001%

Nickel (Ni):

 Max 0.01%

Potassium (K):

 Max 0.002%

Zinc (Zn):

 Max 0.005%

Nitrogen compounds (as N):

 Max 0.005%

Safety Information and Hazard Symbols

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
  • GHS01.png
  • GHS02.png
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  • GHS07.png
  • GHS08.png
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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