Consentement d'utilisation des Cookies

J'accepte Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

7440-16-6 - Rhodium, 5% on carbon, dry - A15965 - Alfa Aesar

A15965 Rhodium, 5% on carbon, dry

Numéro CAS

Dimensions Prix ($) Quantité Disponibilité
1g 55,10
5g 202,00
25g 798,00
Ajouter au panier Ajouter au devis en vrac Afficher l'article

Rhodium, 5% on carbon, dry


Propriétés chimiques

Insoluble in water.


Rhodium, 5% on carbon is a useful reagent for the conversation of nitriles to primary amines and the hydrogenation of aromatic rings, pyridines, aldehydes and sugars. It is also used for the reduction of oximes to amines and for the reduction of nitrobenzene to phenylhydroxylamine using hydrazine hydrate as the hydrogen source.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, halogens, chlorine trifluoride and oxygen difluoride.

Références bibliographiques

Joseph J. Mrowca.; Thomas J. Katz. Catalysis of a Cycloaddition Reaction by Rhodium on Carbon. J. Am. Chem. Soc. 1966, 88 (17), 4012-4015 .

Morris Freifelder.; Ralph M. Robinson.; George R. Stone. Hydrogenation of Substituted Pyridines with Rhodium on Carbon Catalyst. J. Org. Chem. 1962, 27 (1), 284-286.

Rhodium catalysts are especially useful for the hydrogenation of aromatic rings under mild conditions. For details for the hydrogenation of 4-aminobenzoic acid to its hexahydro derivative under modest pressure, see: Org. Synth. Coll., 5, 670 (1973).

Rhodium catalysts have also been used for the reduction of oximes to amines.

For a monograph on catalytic hydrogenation, see: P. N. Rylander, Hydrogenation Methods, Academic Press, N.Y. (1985).

For the reduction of nitrobenzene to phenylhydroxylamine using hydrazine hydrate as the hydrogen source, see: Org. Synth. Coll., 8, 16 (1993).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Classe de danger
Groupe d'emballage
Code tarifaire harmonisé


  • A10752

    Agar powder
  • 11770

    Rhodium, 5% on alumina powder, reduced
  • 38330

    Iridium, 1% on activated carbon powder, reduced, nominally 50% water wet
  • 44222

    Platinum, 5% on alumina powder, reduced

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux


Analytique et matériel de laboratoire