Cobalt(II) sulfate heptahydrate, for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15234318	Thermo Scientific Acros 453902500	250 g
15224318	Thermo Scientific Acros 453900010	1 kg

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 10026-24-1
• Molecular Weight (g/mol): 281.09
• InChI Key: MEYVLGVRTYSQHI-UHFFFAOYSA-L
• PubChem CID: 61444

• Molecular Formula: CoH14O11S
• MDL Number: MFCD00149658
• 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
• SMILES: O.O.O.O.O.O.O.[Co++].[O-]S([O-])(=O)=O

Specifications

• Melting Point: 98.0°C
• pH: 4 to 6 (5% aq. soln.)
• Linear Formula: CoSO₄·7H₂O
• 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.[Co++].[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 281.09
• Formula Weight: 281.09
• Grade: Analytical

• CAS: 10026-24-1
• Molecular Formula: CoH14O11S
• MDL Number: MFCD00149658
• 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)
• Chemical Name or Material: Cobalt(II) sulfate heptahydrate

Safety and Handling

GHS H Statement
May cause an allergic skin reaction.
Very toxic to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Suspected of causing genetic defects.
May

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF INHALED: If breathing is difficult,remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENT

GHS Signal Word: Danger

Product Identifier

• Cobalt(II) sulfate heptahydrate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Carcinogenicity Category 1B
• Germ cell mutagenicity Category 2
• Reproductive toxicity Category 1B
• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H341-Suspected of causing genetic defects.
• H350i-May cause cancer by inhalation.
• H360F-May damage fertility.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P201-Obtain special instructions before use.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P308+P313-IF exposed or concerned: Get medical advice/attention.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .

Supplemental information

• MIXTURE LIST-Contains : Cobalt(II) sulfate heptahydrate

RUO – Research Use Only