CAS 7440-16-6

Rhodium

Description:

Rhodium is a rare, silvery-white transition metal belonging to the platinum group of metals, known for its high reflectivity and resistance to corrosion and oxidation. It has the atomic number 45 and is denoted by the symbol Rh. Rhodium is primarily used in catalytic converters for automobiles, where it helps convert harmful gases into less toxic emissions. Its excellent catalytic properties also make it valuable in various chemical reactions, including hydrogenation and oxidation processes. Rhodium is characterized by a high melting point and density, contributing to its durability and effectiveness in high-temperature applications. Additionally, it is often used in jewelry and as a plating material due to its lustrous finish and ability to enhance the appearance of other metals. Despite its beneficial properties, rhodium is considered one of the most expensive precious metals, with its price influenced by supply and demand dynamics in the automotive and industrial sectors. Its scarcity and unique characteristics make it a significant element in both industrial applications and investment markets.

Formula: Rh

InChI: InChI=1S/Rh

InChI key: InChIKey=MHOVAHRLVXNVSD-UHFFFAOYSA-N

SMILES: [Rh]

Synonyms:

• Rhodium (nanoparticles)
• Rhodium black
• Rhodium-103
• Rodio
• Rhodium
• MeSH ID: D012238

Rhodium (5% on Alumina)

Controlled Product

CAS: 7440-16-6

Applications Rhodium is a transition metal catalyst used in a multitude of inorganic synthesis.
References Alonso, F. et al.: Chem. Rev., 102, 4009 (2002); Widegren, J. et al.: J. Am. Chem. Soc., 125, 10301 (2003); Blomberg, M. et al.: J. Am. Chem. Soc., 113, 424 (1991);

Formula: Rh

Color and Shape: Neat

Molecular weight: 102.91

Ref: TR-R318635

Rhodium on carbon 55% water

CAS: 7440-16-6

Purity: 5%

Molecular weight: 102.91

Ref: 10-F996674

Rhodium/Aluminumoxide

CAS: 7440-16-6

Molecular weight: 204.85

Ref: 10-F996943

Rhodium (Activated Carbon)

CAS: 7440-16-6

Applications Rhodium is a transition metal catalyst used in a multitude of inorganic synthesis.
References Alonso, F. et al.: Chem. Rev., 102, 4009 (2002); Widegren, J. et al.: J. Am. Chem. Soc., 125, 10301 (2003); Blomberg, M. et al.: J. Am. Chem. Soc., 113, 424 (1991);

Formula: Rh

Color and Shape: Neat

Molecular weight: 102.91

Ref: TR-R318630

Rhodium nanoparticles, pure, (<20nm) in acetone at 100mg/L (surfactant and reactant-free)

CAS: 7440-16-6

Rhodium nanoparticles, pure, (<20nm) in acetone at 100mg/L (surfactant and reactant-free)

Color and Shape: grey-brown liq.

Ref: 08-45-1324

Rhodium powder (99.8%)

CAS: 7440-16-6

Rhodium powder (99.8%)

Formula: Rh

Purity: (99.8%)

Molecular weight: 102.91

Ref: 08-45-1870

Rhodium, 5% on carbon

CAS: 7440-16-6

Rhodium, 5% on carbon

Formula: Rhoncarbon

Color and Shape: pwdr.

Ref: 08-45-1860

Rhodium (10%) on Carbon, (wetted with ca. 55% Water)

CAS: 7440-16-6

Purity: 5%

Color and Shape: Solid

Molecular weight: 102.90

Ref: 10-F862408

Rhodium 5% on alumina

CAS: 7440-16-6

Rhodium 5% on alumina is a chemical catalyst that is used in the oxidation of hydrocarbons and the reduction of nitro compounds. It is used in the process of catalytic conversion of hydrocarbons to produce gasoline, diesel fuel, and other fuels. Rhodium 5% on alumina has high resistance to hydrochloric acid, water vapor, and acid complex. This catalyst has been shown to be an effective catalyst for hydrogenation reactions with boron nitride as a support material. Rhodium 5% on alumina also has analytical chemistry applications due to its ability to bind up blood group antigens from animal sources or human blood samples.

Purity: Min. 95%

Ref: 3D-FR15294

Rhodium/tetra-n-octylammonium chloride colloid, purified (70-75% Rh)

CAS: 7440-16-6

Formula: Rh(C₈H₁₇)₄NCl

Color and Shape: 2.0 nm ± 0.5 nm; gray pwdr.

Ref: 08-45-1660

Rhodium 5% on Carbon (wetted with ca. 55% Water)

CAS: 7440-16-6

Rhodium 5% on Carbon (wetted with ca. 55% Water) is a catalyst that has a phase transition temperature of approximately -36 degrees Celsius. This product is used in the reaction of alkanoic acids and also for the preparation of stable complexes with metal hydroxides. Rhodium 5% on Carbon (wetted with ca. 55% Water) has been shown to have beneficial effects on autoimmune diseases, including multiple sclerosis, rheumatoid arthritis, and psoriasis. The metal-carbon bond in this product is covalent, which means it forms strong chemical bonds that are difficult to break. Rhodium 5% on Carbon (wetted with ca. 55% Water) has been shown to be an excellent catalyst for reactions involving water vapor or other molecules containing hydrogen atoms.

Formula: Rh

Purity: Min. 95%

Molecular weight: 102.91 g/mol

Ref: 3D-FR60995