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Cobalt(II) sulfate

Catalog No. Cobalt(II)_sulfate Name Wikipedia.org
CAS Number 10124-43-3 Website http://www.wikipedia.org/
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Storage Chembase ID: 108837

SYNONYMS

IUPAC name
λ2-cobalt(2+) ion sulfate
IUPAC Traditional name
λ2-cobalt(2+) ion sulfate

DATABASE IDS

PubChem CID 24965
Wikipedia Title Cobalt(II)_sulfate
CAS Number 10124-43-3
Chemspider ID 23338
Unique Ingredient Identifier H7965X29HX
CHEBI ID 53470
EC Number 233-334-2

PROPERTIES

Apperance reddish crystalline (anhydrous, monohydrate)
pink salt (heptahydrate)
Boiling Point 420 °C (heptahydrate)
Density 3.71 g/cm3 (anhydrous)
3.075 g/cm3 (monohydrate)
2.019 g/cm3 (hexahydrate)
1.948 g/cm3 (heptahydrate)
Flash Point Non-flammable
Melting Point 735 °C (anhydrous)
96.8 °C (heptahydrate)
Odor odorless (heptahydrate)
Refractive Index 1.639 (monohydrate)
1.540 (hexahydrate)
1.483 (heptahydrate)
Solubility anhydrous:
36.2 g/100 mL (20 °C)
38.3 g/100 mL (25 °C)
84 g/100 mL (100 °C)
heptahydrate:
60.4 g/100 mL (3 °C)
67 g/100 mL (70 °C) in water
Solubility ''anhydrous:''
1.04 g/100 mL (methanol, 18 °C)
insoluble in ammonia
''heptahydrate:''
54.5 g/100 mL (methanol, 18 °C)
EU Index 027-005-00-0
European Hazard Symbols Carc. Cat. 2
European Hazard Symbols Muta. Cat. 3
European Hazard Symbols Repr. Cat. 2
European Hazard Symbols Toxic (T)
European Hazard Symbols Dangerous for the environment (N)
LD50 424 mg/kg (oral, rat)
NFPA704
NFPA 704 diagram
0
2
0
Risk Statements R49, R60, R22, R42/43, R68, R50/53
RTECS GG3100000 (anhydrous)
GG3200000 (heptahydrate)
Safety Statements S53, S45, S60, S61

DETAILS

Description (English)

REFERENCES