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COBALT (II) SULPHATE HEPTAHYDRATE Extra Pure
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
02899
Grade
Extra Pure
Purity
97%
CAS No.
10026-24-1
Molecular Formula
CoSO
4
.7H
2
O
Molecular Weight
281.10
H.S. Code
2833.2990
Shelf Life
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 crystals or crystalline powder
Assay (complexometric)
97 - 102%
Chloride (Cl)
Max 0.02%
Lead (Pb)
Max 0.005%
Iron (Fe)
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
Revision Date:
21-Nov-2022
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COBALT (II) SULPHATE HEPTAHYDRATE