221678
Raney®-Nickel
W.R. Grace and Co. Raney® 2800, slurry, in H2O, active catalyst
Synonym(s):
Raney Ni, Nickel sponge
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About This Item
Linear Formula:
AlNi
CAS Number:
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
eCl@ss:
38190701
Quality Level
form
slurry
composition
Ni, ≥89%
reaction suitability
core: nickel, reagent type: catalyst
manufacturer/tradename
W.R. Grace and Co. Raney® 2800
concentration
in H2O
impurities
6-9% Al
particle size
20-60 μm
pH
8.5-12.0
SMILES string
[Al].[Ni]
InChI
1S/Al.Ni
InChI key
NPXOKRUENSOPAO-UHFFFAOYSA-N
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.
Legal Information
Raney is a registered trademark of W.R. Grace & Co.-Conn.
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Danger
hcodes
Hazard Classifications
Carc. 2 - Pyr. Liq. 1 - Skin Sens. 1 - STOT RE 1
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Articles
Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.
Michał Sarul et al.
Advances in clinical and experimental medicine : official organ Wroclaw Medical University, 22(2), 253-260 (2013-05-28)
Cognizance of the mechanical properties of nickel-titanium archwires is necessary for the management of orthodontic therapy with fixed appliances. Acting on the periodontium with forces that are too heavy may lead to such complications as: pain, tooth root resorption and
A J Feilzer et al.
Nederlands tijdschrift voor tandheelkunde, 120(6), 335-341 (2013-07-19)
Orally applied metal alloys can cause undesirable physical effects. A distinction needs to be made in this respect between local and systemic reactions and toxic and immunological reactions. A case is presented which illustrates this problem. In this case, the
Palatally anchored maxillary molar mesialization using the mesialslider.
Benedict Wilmes et al.
Journal of clinical orthodontics : JCO, 47(3), 172-179 (2013-05-11)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 221678-100G | 04061838777478 |
| 221678-500G | 04061835554591 |