Cobalt(II) hydroxide, 95%, pure, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15219846	Thermo Scientific Acros 453892500	250 g
15209846	Thermo Scientific Acros 453890010	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.

Suitable for battery materials development.

Chemical Identifiers

• CAS: 21041-93-0
• Molecular Weight (g/mol): 92.95
• InChI Key: ASKVAEGIVYSGNY-UHFFFAOYSA-L
• PubChem CID: 10129900

• Molecular Formula: CoH2O2
• MDL Number: MFCD00016015
• Synonym: cobalt hydroxide, cobalt ii hydroxide, cobaltous hydrate, acmc-20aleg, cobalt 2+ dihydroxide, cobalt ii hydroxide metals basis
• SMILES: [OH-].[OH-].[Co++]

Specifications

• CAS: 21041-93-0
• Molecular Formula: CoH2O2
• MDL Number: MFCD00016015
• Synonym: cobalt hydroxide, cobalt ii hydroxide, cobaltous hydrate, acmc-20aleg, cobalt 2+ dihydroxide, cobalt ii hydroxide metals basis
• SMILES: [OH-].[OH-].[Co++]
• Molecular Weight (g/mol): 92.95
• Formula Weight: 92.95
• Grade: Pure

• Assay Percent Range: 95%
• Linear Formula: Co(OH)₂
• Merck Index: 15,2426
• InChI Key: ASKVAEGIVYSGNY-UHFFFAOYSA-L
• IUPAC Name: λ²-cobalt(2+) dihydroxide
• PubChem CID: 10129900
• Percent Purity: 95%
• Chemical Name or Material: Cobalt(II) hydroxide

Safety and Handling

GHS H Statement
Harmful if swallowed.
Harmful if inhaled.
May cause an allergic skin reaction.
Causes serious eye irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Very toxic to aq

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
IF INHALED:

GHS Signal Word: Danger

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Product Identifier

• Cobalt(II) hydroxide

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 2
• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Hazard Statement

• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only