Molecular Weight	102.91
Appearance	Gray pellets or powder
Melting Point	1966 °C
Boiling Point	3727 °C
Density	12.41 g/cm³
Solubility in H2O	N/A
Electrical Resistivity	43.3 microhm-cm (20 °C)
Electronegativity	2.2 Paulings
Heat of Fusion	26.59 kJ/mol
Heat of Vaporization	494 kJ/mol
Poisson's Ratio	0.26
Specific Heat	0.0583 Cal/g/K @ 25 °C
Tensile Strength	N/A
Thermal Conductivity	1.50 W/m/K
Thermal Expansion	(25 °C) 8.2 µm·m^-1·K^-1
Vickers Hardness	1246 MPa
Young's Modulus	380 GPa

Rhodium on Alumina Health & Safety Information

Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	nwg

About Rhodium on Alumina

American Elements specializes in producing Rhodium Metal on Alumina in various forms such as spheres and pellets. Other forms of rhodium metal include disc, granules, ingot, pellets, pieces, powder , rod, wire, and sputtering target. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Rhodium on Alumina Synonyms

Alumina rhodium, Rhodium on activated alumina, rhodium/aluminum oxide, Rh/Al2O3, Rhodium on alumina support, Rhodium on alumina matrix, Degussa type G214 RA/D

Chemical Identifiers

Linear Formula	Rh/Al₂O₃
MDL Number	MFCD00011201
EC No.	231-125-0
Beilstein/Reaxys No.	N/A
Pubchem CID	23948
SMILES	[Rh]
InchI Identifier	InChI=1S/Rh
InchI Key	MHOVAHRLVXNVSD-UHFFFAOYSA-N

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Packaging Specifications

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 Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Aluminum

13 Al 26.981538600 Aluminum

See more Aluminum products. Aluminum (or Aluminium) (atomic symbol: Al, atomic number: 13) is a Block P, Group 13, Period 3 element with an atomic weight of 26.9815386. It is the third most abundant element in the earth's crust and the most abundant metallic element. Aluminum Bohr Model Aluminum's name is derived from alumina, the mineral from which Sir Humphrey Davy attempted to refine it from in 1812. Aluminum was first predicted by Antoine Lavoisier 1787 and first isolated by Hans Christian Øersted in 1825. Aluminum is a silvery gray metal that possesses many desirable characteristics. It is light, nonmagnetic and non-sparking. It stands second among metals in the scale of malleability, and sixth in ductility. It is extensively used in many industrial applications where a strong, light, easily constructed material is needed. Elemental Aluminum Although it has only 60% of the electrical conductivity of copper, it is used in electrical transmission lines because of its light weight. Pure aluminum is soft and lacks strength, but alloyed with small amounts of copper, magnesium, silicon, manganese, or other elements, it imparts a variety of useful properties.

Rhodium

45 Rh 102.905500000 Rhodium

See more Rhodium products. Rhodium (atomic symbol: Rh, atomic number: 45) is a Block D, Group 9, Period 5 element with an atomic weight of 102.90550. Rhodium Bohr Model 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. Elemental Rhodium 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.