SHEET /m/uranium · PubChem CID 23989 · CAS 7440-61-1 · REV 2026.07
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Uranium
from sourceU · 238.0289 g/mol
What is Uranium?
The heaviest element that occurs in quantity in nature, and the fuel of every nuclear reactor and the first atomic bombs. Element 92. from source
CategoryElement & material
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
SMILES
[U]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
DangerFlammableToxicHealth hazardEnvironmentalH250, H300, H330, H350, H370, H372, H373, H411, H413from source
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Where Uranium leads
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