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  7. Cobalt(II) chloride hexahydrate, ACS, 98.0-102.0%

Cobalt(II) chloride hexahydrate, ACS, 98.0-102.0%

Catalog No. AA3655422
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AA3655436 500 g
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Catalog No. AA3655422 Supplier Thermo Scientific Chemicals Supplier No. 03655422
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Description

CAS: 7791-13-1 | Cl2CoH12O6 | 237.92 g/mol

Cobalt chloride is used as a humidity indicator in weather instruments. It finds use in electroplating of cobalt, in invisible ink, in organic chemistry and is a precursor to cobaltocene(bis (cyclopentadienyl) cobalt(II)).

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.

Chemical Identifiers

CAS 7791-13-1
Molecular Formula Cl2CoH12O6
Molecular Weight (g/mol) 237.92
MDL Number MFCD00149652
InChI Key GFHNAMRJFCEERV-UHFFFAOYSA-L
IUPAC Name λ²-cobalt(2+) hexahydrate dichloride
SMILES O.O.O.O.O.O.[Cl-].[Cl-].[Co++]

Specifications

Melting Point 87°C
Color Purple-Red
Physical Form Crystalline
Quantity 100 g
Assay Percent Range 98.0-102.0%
Solubility Information Soluble in water,alcohol,acetone,ether and glycerol.
Formula Weight 237.93 (129.84 Anhydrous)
Grade ACS
Odor Odorless
Sensitivity Hygroscopic
Appearance Red-purple crystals
Density 1.924 g/cm3
Chemical Name or Material Cobalt(II) chloride hexahydrate, For analysis ACS
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Safety and Handling

Hazard Category H302+H332-H317-H334-H341-H350i-H360F
Precautionary Statement P201-P202-P260-P264b-P270-P271-P272-P280g-P281-P285-P301+P312-P302+P352-P304+P340-P308+P313-P330-P333+P313-P342+P311-P363-P501c
DOTInformation DOT Class: 9, Packaging Group: III
EINECSNumber 231-589-4
RTECSNumber GG0200000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only