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SHEET /m/tantalum · PubChem CID 23956 · CAS 7440-25-7 · REV 2026.07

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Tantalum

from source

Ta · 180.9479 g/mol

Trabecular Metal

What is Tantalum?

A metal so corrosion-proof that it goes into surgical implants, and so good at holding charge that it is in the capacitors of most phones. Element 73. from source

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Fig. 1 · 2D structure RDKit

SMILES[Ta]

Where you'll find it

Curated by MoleculeFinder from source

Toxicity & hazards

DangerFlammableIrritantH228, H252, H302, H320, H335from source

Sources & methodology

PubChem CID
23956
Wikidata
Q1123
Structure
PubChem → RDKit
Everyday relationships
MoleculeFinder editorial curation
Data refreshed

How MoleculeFinder sources and labels its data