SHEET /m/rhodium · PubChem CID 23948 · CAS 7440-16-6 · REV 2026.07
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Rhodium
from sourceRh · 102.9055 g/mol
What is Rhodium?
The rarest and most expensive precious metal, used to plate white gold jewellery and to scrub nitrogen oxides from car exhaust. Element 45. from source
CategoryElement & material
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
SMILES
[Rh]Where you'll find it
A pure element or an engineered material, rather than an ingredient in a product. See the rest of the element & material group.
Toxicity & hazards
DangerFlammableHealth hazardH228, H334from source