Investment Sales Prices
High Purity Rh Bars
|Product||Product Code||Order or Specifications|
|(3N) 99.9% Rhodium Bars||RH-M-03-BBR|
|Formula||CAS No.||PubChem SID||PubChem CID||MDL No.||EC No||Beilstein
|PROPERTIES||Mol. Wt.||Appearance||Density||Tensile Strength||Melting Point||Boiling Point||Thermal Conductivity||Electrical Resistivity||Eletronegativity||Specific Heat||Heat of Vaporization||Heat of Fusion||MSDS|
|102.91||N/A||12.41 gm/cc||N/A||1966 °C||3727 °C||1.50 W/cm/K @ 298.2 K||4.51 microhm-cm @ 20°C||2.2 Paulings||0.0583 Cal/g/K @ 25°C||127 K-Cal/gm atom at 3727°C||5.2 Cal/gm mole||Safety Data Sheet|
American Elements' AE Bullion™ group mints certified high purity Rhodium Bars from laboratory certified engineered materials with properties applicable to chemical vapor deposition (CVD) for thin film and laboratory standard impurity levels for short and long term physical possession and to allow for exposure and controlled risk to industrial demand fluctuations reflected in the global rhodium price.Besides rhodium bars, rhodium coins and rhodium Ingots may be purchased by funds, currency reserves, exchange-traded funds (ETFs), private investors, collectors and hobbyists to take direct physical title and possession of the metal with risk exposure from shortages or chemical/physical technology changes, such as in solar energy, and fuel cell developments, equivalent to movements in the industrial application price of Rhodium. American Elements offers bonded short and long term warehouse inventory services for AE Bullion™ coins to investors, funds and collectors who do not wish to take physical custody of the metal or lack secure storage or warehouse capabilities. The lowest possible bar unit price to Rhodium melt value ratio is maintained through state of the art mint and die systems and analytically certified blanks (planchet or flan) refined and pressed to exacting purity and weight. We also produce Rhodium as rod, pellets, powder, pieces, disc, granules, and wire, as nanoparticles and in compound forms, such as oxide. Rhodium Bars may be purchased in bulk or small quantity. Portfolios of different elemental metal bars or coins may also be structured and purchased from the AE Bullion™ group allowing for strategic risk allocation and indexing across a basket of metals.
Rhodium (atomic symbol: Rh, atomic number: 45) is a Block D, Group 9, Period 5 element with an atomic weight of 102.90550. The number of electrons in each of Rhodium's shells is [2, 8, 18, 16, 1] and its electron configuration is [Kr] 4d8 5s1. The rhodium atom has a radius of 134 pm and a Van der Waals radius of 195 pm. Rhodium was discovered and first isolated by William Wollaston in 1804. In its elemental form, rhodium has a silvery white metallic appearance. Rhodium is a member of the platinum group of metals. It has a higher melting point than platinum, but a lower density. Rhodium is found in ores mixed with other metals such as palladium, silver, platinum, and gold. Rhodium is primarily used as the catalyst in the three-way catalytic converters of automobiles; it is also highly valued in jewelry. The name Rhodium originates from the Greek word 'Rhodon,' which means rose. For more information on rhodium, including properties, safety data, research, and American Elements' catalog of rhodium products, visit the Rhodium Information Center.
|HEALTH, SAFETY & TRANSPORTATION INFORMATION|
|Material Safety Data Sheet||MSDS|
|Globally Harmonized System of
Classification and Labelling (GHS)
PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
|Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.|
Recent Research & Development for Rhodium
- Chiral olefin-sulfoxide as ligands for rhodium-catalyzed asymmetric conjugate addition of arylboronic acids to unsaturated esters. Org Biomol Chem. 2013 create date:2013/10/17 | first author:Xue F.
- Methoxy-Directed Aryl-to-Aryl 1,3-Rhodium Migration. J Am Chem Soc. 2013 create date:2013/11/01 | first author:Zhang J Growth of single-walled carbon nanotubes with large chiral angles on rhodium nanoparticles. He M, Jiang H, Lehtonen J, Kauppinen EI. Nanoscale. 2013 Nov 7
- Polymeric adducts of rhodium(II) tetraacetate with aliphatic diamines: natural abundance (13) C and (15) N CPMAS NMR investigations. Magn Reson Chem. 2013 create date:2013/10/15 | first author:JaÅºwiÅ„ski J
- Indole Synthesis by Rhodium(III)-Catalyzed Hydrazine-Directed Cï£¿H Activation: Redox-Neutral and Traceless by Nï£¿N Bond Cleavage. Angew Chem Int Ed Engl. 2013 create date:2013/11/14 | first author:Zhao D
- Dendralene Synthesis: Rhodium(III)-Catalyzed Alkenyl Cï£¿H Activation and Coupling Reaction with Allenyl Carbinol Carbonate. Angew Chem Int Ed Engl. 2013 create date:2013/10/15 | first author:Wang H
- Rhodium-catalyzed decarboxylative and dehydrogenative coupling of maleic acids with alkynes and alkenes. J Org Chem. 2013 create date:2013/10/17 | first author:Itoh M
Theoretical studies of ring-opening reactions of phenylcyclobutabenzenol and its reactions with alkynes catalyzed by rhodium complexes. J Org Chem. 2013 create date:2013/10/16 | first author:Li Y
- Mechanism of rhodium-catalyzed carbon-silicon bond cleavage for the synthesis of benzosilole derivatives: a computational study. J Org Chem. 2013 create date:2013/10/15 | first author:Yu Z
Rhodium(III)-Catalyzed Direct Regioselective Synthesis of 7-Substituted Indoles. Org Lett. 2013 create date:2013/10/30 | first author:Song Z
- Iridium- and Rhodium-Catalyzed Dehydrogenative Silylations of C(sp3 )?H Bonds Adjacent to a Nitrogen Atom Using Hydrosilanes. Mita T, Michigami K, Sato Y. Chem Asian J. 2013 Sep 4.
- Synthesis of Rhodium Concave Tetrahedrons by Collectively Manipulating the Reduction Kinetics, Facet-Selective Capping, and Surface Diffusion. Nano Lett. 2013 create date:2013/11/13 | first author:Xie S
- One-Pot Synthesis of 3-Alkylidenephthalides from Benzoic Acids by a Rhodium-Catalyzed ortho-Cï£¿H Acylation Process. Chemistry. 2013 create date:2013/11/15 | first author:Danoun G
Rhodium-Catalyzed Tandem Annulation and (5 + 1) Cycloaddition: 3-Hydroxy-1,4-enyne as the 5-Carbon Component. J Am Chem Soc. 2013 create date:2013/10/30 | first author:Li X
- 2-Aminobenzaldehydes as Versatile Substrates for Rhodium-Catalyzed Alkyne Hydroacylation: Application to Dihydroquinolone Synthesis. Angew Chem Int Ed Engl. 2013 create date:2013/11/14 | first author:Castaing M
- N-Oxide as a Traceless Oxidizing Directing Group: Mild Rhodium(III)-Catalyzed Cï£¿H Olefination for the Synthesis of ortho-Alkenylated Tertiary Anilines. Angew Chem Int Ed Engl. 2013 create date:2013/11/14 | first author:Huang X
- Rhodium(III)-Catalyzed Intramolecular Hydroarylation, Amidoarylation, and Heck-type Reaction: Three Distinct Pathways Determined by an Amide Directing Group. Angew Chem Int Ed Engl. 2013 create date:2013/11/12 | first author:Davis TA
- Rhodium-catalyzed intermolecular C-H amination of simple hydrocarbons using the shelf-stable nonafluorobutanesulfonyl azide. Suárez JR, Chiara JL. Chem Commun (Camb). 2013 Oct 14
- Synthesis of iridium and rhodium complexes with new chiral phosphine-NHC ligands based on 1,1'-binaphthyl framework and their application in asymmetric hydrogenation. Gu P, Zhang J, Xu Q, Shi M. Dalton Trans. 2013 Oct
- Complexation of rhodium(II) tetracarboxylates with aliphatic diamines in solution: (1) H and (13) C NMR and DFT investigations. Jazwinski J, Sadlej A.
Magn Reson Chem. 2013 Oct
- Kinetic and mechanistic investigation of the substitution reactions of four and five co-ordinated rhodium stibine complexes with a bulky phosphite. Hennion C, Jonasson KJ, Wendt OF, Roodt A. Dalton Trans. 2013 Sep 1
- Chiral Bis(imidazolinyl)phenyl NCN Pincer Rhodium(III) Catalysts for Enantioselective Allylation of Aldehydes and Carbonyl-Ene Reaction of Trifluoropyruvates. Wang T, Hao XQ, Huang JJ, Niu JL, Gong JF, Song MP. J Org Chem. 2013 Sep 6
- Catalytic Formation of Ketones from Unactivated Esters through Rhodium Chelation-Assisted C-O Bond Activation. Wang J, Zuo S, Chen W, Zhang X, Tan K, Tian Y, Wang J. J Org Chem. 2013 Sep
- A tris(pyrazolyl)borate rhodium phosphite complex that undergoes an Arbusov-like rearrangement. Jiao Y, Brennessel WW, Jones WD. Octa Crystallogr C. 2013 Sep