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  7. Cobalt(II) hydroxide, 97%

Cobalt(II) hydroxide, 97%

Product Code. 11459537
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250 g
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Product Code. 11459537 Supplier Thermo Scientific Alfa Aesar Supplier No. B22045.18
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Description

CAS: 21041-93-0 | CoH2O2 | 92.95 g/mol

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

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 21041-93-0
Molecular Formula CoH2O2
Molecular Weight (g/mol) 92.95
MDL Number MFCD00016015
InChI Key ASKVAEGIVYSGNY-UHFFFAOYSA-L
Synonym cobalt hydroxide, cobalt ii hydroxide, cobaltous hydrate, acmc-20aleg, cobalt 2+ dihydroxide, cobalt ii hydroxide metals basis
PubChem CID 10129900
SMILES [OH-].[OH-].[Co++]

Specifications

Melting Point 250°C (decomposition)
Quantity 50 g
Linear Formula Co(OH)2
Merck Index 14,2442
IUPAC Name λ²-cobalt(2+) dihydroxide
Formula Weight 92.95
Percent Purity 97%
Odor Odorless
Sensitivity Air Sensitive
Chemical Name or Material Cobalt(II) hydroxide

Safety and Handling

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Product Identifier
  • Cobalt (II) hydroxide
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 1
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 2
  • ACUTE AQUATIC Acute 1
  • Carcinogenicity Category 1A
  • Serious eye damage/eye irritation 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.
  • H319-Causes serious eye irritation.
  • H330-Fatal if inhaled.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H350-May cause cancer.
  • H360-May damage fertility or the unborn child.
  • H400-Very toxic to aquatic life.
  • H411-Toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P284-¢In case of inadequate ventilation! wear respiratory protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • 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.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Cobalt hydroxide
SDS

RUO – Research Use Only

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