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CAS 7440-05-3

CAS 7440-05-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7440-05-3
CAS 7440-05-3PubChem CID 23938

Palladium

Palladium is chemical element (nickel group element atom) with atomic number 46. It is a nickel group element atom, a platinum group metal atom and a metal allergen. — ChEBI

IUPAC name
palladium
Molecular formula
Pd
Molecular weight
106.42 g/mol
Exact mass
105.90348 Da
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
0

Also known as

Palladium elementpaladioPDPalladex 600Palladium, elemental5TWQ1V240MCHEBI:33363PALLADIUM METALLICUM
16 more reported names
RefChem:6098231-115-6Palladium on carbonPalladium BlackPalladium on barium sulfatePalladium on aluminaPd/CPalladium on strontium carbonatePalladium 5% on Al2O3Palladium on barium carbonatePalladium powder, -200 meshPalladium spongePalladium granulesPalladium 10% on Carbon (wetted with ca. 55% Water)Palladium Black 99.9%Palladium (5% on Alumina Powder, Reduced, Dry)
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7440-05-3

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No records found for this CAS number.

How CAS 7440-05-3 is used on this site

CAS 7440-05-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7440-05-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.