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Sulfuric acid, gadolinium(3+) salt (3:2)

CAS 13628-54-1

EPA and Census publish no US supply data for this chemical.

Molecular structure of 13628-54-1
2 Gd³⁺
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS13628-54-1
PubChem CIDNot recorded
DTXSIDDTXSID90890710
FormulaGd2O12S3
Mol. Weight602.67 g/mol
SMILES[Gd+3].[Gd+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

Data Sources

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Brief citations

Sulfuric acid, gadolinium(3+) salt (3:2) (CAS 13628-54-1) https://chemicalindependence.com/chemical/13628-54-1/ EPA TSCA Inventory: CAS 13628-54-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory