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Cobalt(II) sulfate heptahydrate, for analysis, ACROS Organics™

Brand: Acros Organics 453902500

Additional Details : CAS Number : 10026-24-1 Weight : 0.25000kg Transport : UN number : 3077 Chem class : 9 Pack group : III

Quantity	250g

Product Code. 15234318

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Specifications

Chemical Identifiers

CAS	10026-24-1
Molecular Weight (g/mol)	281.09
Synonym	cobalt sulfate heptahydrate, cobalt 2+ sulfate heptahydrate, cobaltous sulfate heptahydrate, cobalt ii sulfate heptahydrate, cobalt monosulfate heptahydrate, dsstox_cid_340, dsstox_rid_75523, dsstox_gsid_20340, bieberite, coo4s.7h2o
IUPAC Name	cobalt(2+);sulfate;heptahydrate

Molecular Formula	CoO₄S·₇H₂O
InChI Key	MEYVLGVRTYSQHI-UHFFFAOYSA-L
PubChem CID	61444
SMILES	O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Co+2]

Chemical Name or Material	Cobalt(II) sulfate heptahydrate
Molecular Formula	CoO₄S·₇H₂O
Merck Index	15,2432
Solubility Information	Solubility in water: 362g/L (20°C). Other solubilities: slightly soluble in methanol and ethanol
SMILES	O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Co+2]
Molecular Weight (g/mol)	281.09
Formula Weight	281.09
Grade	Analysis
Chloride	10ppm max.
Iron (Fe)	20ppm max.
Magnesium (Mg)	10ppm max.
Potassium (K)	20ppm max.
Solubility	Solubility in water: 362g/L (20°C). Other solubilities: slightly soluble in methanol and ethanol
Melting Point	98.0°C
Quantity	250g

CAS	10026-24-1
Linear Formula	CoSO₄·7H₂O
Synonym	cobalt sulfate heptahydrate, cobalt 2+ sulfate heptahydrate, cobaltous sulfate heptahydrate, cobalt ii sulfate heptahydrate, cobalt monosulfate heptahydrate, dsstox_cid_340, dsstox_rid_75523, dsstox_gsid_20340, bieberite, coo4s.7h2o
InChI Key	MEYVLGVRTYSQHI-UHFFFAOYSA-L
IUPAC Name	cobalt(2+);sulfate;heptahydrate
PubChem CID	61444
Percent Purity	99.0 to 101.0% (Complexometry)
Calcium (Ca)	20ppm max.
Copper (Cu)	10ppm max.
Lead (Pb)	10ppm max.
Nitrogen (N)	20ppm max.
Sodium (Na)	50ppm max.
Zinc (Zn)	20ppm max.
pH	4 to 6 (5% aq. soln.)