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221678 Aldrich

Raney®-Nickel

W.R. Grace and Co. Raney®
2800, slurry, in H2O, active catalyst

Synonym: Nickel sponge, Raney Ni

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Nickel More...
InChI Key   NPXOKRUENSOPAO-UHFFFAOYSA-N
form   slurry
composition   Ni, ≥89%
mfr. no.   W.R. Grace and Co. Raney®
2800
concentration   in H2O
impurities   6-9% Al
pH   8.5-12.0

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Suitable as a hydrogenation catalyst for aromatic, olefin, nitrile and nitro group reductions.

Used as reducing agent for hydrogenation of organic compounds, e.g. hydrogenation of nitriles to amines, reduction of aromatic groups to the corresponding saturated compounds, hydrogenation reaction of β-keto esters, rreduction of amination, and also used as 3-alkylation of oxindole with alcohol, and Ullman-type cross coupling, and dehalogenation reactions.

Packaging

100, 500 g in poly bottle

Legal Information

Raney is a registered trademark of W.R. Grace & Co.-Conn.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1378 4.2 / PGII
WGK Germany 
2

Documents

Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
How much water is present in Product 221678, Raney®-Nickel - W.R. Grace and Co. Raney®2800, slurry?
This product contains approximately 50% water. The exact amount is not determined by Sigma-Aldrich nor our supplier.
What is the surface area of Product 221678, Raney®-Nickel - W.R. Grace and Co. Raney®2800, slurry?
The surface area is expected to be about 80-100 m2/g.
How much iron is present in Product 221678, Raney®-Nickel - W.R. Grace and Co. Raney®2800, slurry?
What is the particle size of Product 221678, Raney®-Nickel - W.R. Grace and Co. Raney®2800, slurry?
According to our supplier, the particle size is expected to be 2 - 60 µm.
What is the W classification of Product 221678, Raney®-Nickel - W.R. Grace and Co. Raney®2800, slurry?
The numbers W1 through W8 were various activation treatments as part of a study conducted by Dr. Atkins at the University of Wisconsin. The publications date from 1932 to 1955. Although the commercial products of today are not processed as shown in the study, the Raney® nickels that we carry most closely match the 'W-2' form because they are all activated and stored in water.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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Protocols & Articles
Peer-Reviewed Papers
15

References

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