83750

Rhodium(III) nitrate hydrate

~36% rhodium (Rh) basis

• Synonym(s): Rhodium trinitrate
• Empirical Formula (Hill Notation): N₃O₉Rh · xH₂O
• CAS Number: 10139-58-9
• Molecular Weight: 288.92 (anhydrous basis)
• NACRES: NA.23
• PubChem Substance ID: 57652970
• UNSPSC Code: 12352302
• MDL number: MFCD01862637
• Form: powder

Properties

• Quality Level: 200
• form: powder
• reaction suitability: core: rhodium
• concentration: ~36% Rh
• application(s): PEM fuel cells; homogeneous catalyst; material synthesis precursor
• SMILES string: O.[Rh+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/3NO3.H2O.Rh/c3*2-1(3)4;;/h;;;1H2;/q3*-1;;+3
• InChI key: QKLCKVVKVHCMIC-UHFFFAOYSA-N

Description

General description

Rhodium(III) nitrate hydrate is a crystallinecompound widely used in the field of catalysis, electro-plating, and glassindustry

Application

Rhodium(III) nitrate hydrate can be used as a precursor:

• To synthesize Rh-doped catalysts for various chemical transformations.
• With iron(III) nitrate nonahydrate to synthesis Fe–Rh/TiO₂ catalysts for hydrogenation reaction.
• For Ethene Hydroformylation, a bimetallic Rh/Co catalyst is synthesized by combining Rhodium(III) nitrate hydrate with Co(NO₃)₂ .6H₂O.
• For the simultaneous electrodeposition of Cu and Rh from an aqueous nitrate solution.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• pictograms: GHS03,GHS05
• signalword: Danger
• hcodes: H272,H314
• pcodes: P210 - P220 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Ox. Sol. 3 - Skin Corr. 1B
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges