Aluminum cerium magnesium terbium oxide

CAS 67542-72-7

U.S. production volumes are classified as confidential business information.

Al₂Ce₂Mg₂O₁₁Tb₂876.6 g/mol

no molecular structure to draw

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Ledvance

Why It Matters

Sectors

Electronics

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Photosensitive chemicals in Electrical Equipment, Appliance, and Component Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS67542-72-7

PubChem CID6455495

DTXSIDDTXSID90890932

FormulaAl2Ce2Mg2O11Tb2

Mol. Weight876.65 g/mol

SMILES[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mg+2].[Mg+2].[Al+3].[Al+3].[Ce+3].[Ce+3].[Tb+3].[Tb+3]

Data Sources

EPA CompTox (DSSTox) · DTXSID90890932Retrieved 2026-04-06
PubChem · compound 6455495Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Aluminum cerium magnesium terbium oxide (CAS 67542-72-7) https://chemicalindependence.com/chemical/67542-72-7/ EPA CompTox (DSSTox): DTXSID90890932. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90890932 PubChem: 6455495. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/6455495 EPA Chemical Data Reporting: 67542-72-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 67542-72-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting