missing translation for 'onlineSavingsMsg'
Learn More

Cobalt(II) chloride, anhydrous, 99.7% (metals basis), Thermo Scientific Chemicals

Sensitivity: Hygroscopic; 3.367. Decomposes at 400°C on long heating in air

111.56 EUR - 431.15 EUR

Chemical Identifiers

CAS 7646-79-9
Molecular Formula Cl2Co
Molecular Weight (g/mol) 129.83
MDL Number MFCD00010938
InChI Key GVPFVAHMJGGAJG-UHFFFAOYSA-L
Synonym cobalt ii chloride, cobaltchloride, cobalt chloride 0.1 m solution, cobalt ii chloride, anhydrous, cobalt ii-chloride, curator_000013, cobalt chloride anhydrous, wln: co g2, cobalt-ii-chloride
IUPAC Name λ²-cobalt(2+) dichloride
SMILES [Cl-].[Cl-].[Co++]
View More Specs

Products 2
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
11361659
View Documents
Thermo Scientific Alfa Aesar
012303.18
50 g
111.56 EUR
50g
Please to purchase this item. Need a web account? Register with us today!
11371659
View Documents
Thermo Scientific Alfa Aesar
012303.30
250 g
431.15 EUR
250g
Please to purchase this item. Need a web account? Register with us today!
Description

Description

Cobalt(II) chloride is used in humidity indicator in weather instruments. In the anhydrous form, it finds use in electroplating of cobalt, in organic chemistry and is a precursor to cobaltocene, (bis(cyclopentadienyl)cobalt(II), which is a good reducing agent. It also serves as a Lewis acid. Cobalt chloride is an indicator for water in desiccants, owing to the reversible hydration/dehydration coupled with distinct color change. Cobalt chloride is useful for producing invisible ink as it turns blue when heated and becomes invisible once it gets cooled. Cobalt(II) chloride catalyzes cross coupling of aryl halides or vinyl halides with aryl grignard reagents in excellent yields.

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.

Specifications

Chemical Identifiers

7646-79-9
129.83
GVPFVAHMJGGAJG-UHFFFAOYSA-L
λ²-cobalt(2+) dichloride
Cl2Co
MFCD00010938
cobalt ii chloride, cobaltchloride, cobalt chloride 0.1 m solution, cobalt ii chloride, anhydrous, cobalt ii-chloride, curator_000013, cobalt chloride anhydrous, wln: co g2, cobalt-ii-chloride
[Cl-].[Cl-].[Co++]

Specifications

1049°C
7646-79-9
Powder
Cl2Co
cobalt ii chloride, cobaltchloride, cobalt chloride 0.1 m solution, cobalt ii chloride, anhydrous, cobalt ii-chloride, curator_000013, cobalt chloride anhydrous, wln: co g2, cobalt-ii-chloride
GVPFVAHMJGGAJG-UHFFFAOYSA-L
λ²-cobalt(2+) dichloride
129.84
Hygroscopic
Cobalt(II) chloride, Anhydrous
735°C
Blue
99.7% (Metals basis)
MFCD00010938
Freely soluble in water and methanol. Soluble in alcohol,acetone,ether,glycerol,and pyridine.
[Cl-].[Cl-].[Co++]
129.83
Odorless
3.367
Videos
Safety and Handling

Safety and Handling

Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets.

P201-P202-P260-P264b-P270-P271-P272-P280g-P281-P285-P301+P312-P302+P352-P304+P340-P305+P351+P338-P308+P313-P310-P330-P333+P313-P342+P311-P363-P501c

H302+H332-H317-H318-H334-H335-H341-H350i-H360F-H373

missing translation for 'dotInformation' : DOT Class: 9, Packaging Group: III

missing translation for 'einecsNumber' : 231-589-4

missing translation for 'rtecsNumber' : GF9800000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only