Malachite green oxalate
CAS 2437-29-8
Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, ethanedioate, ethanedioate (2:2:1)
EPA and Census publish no US supply data for this chemical.
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 unknownWhere 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
CAS2437-29-8
PubChem CIDNot recorded
DTXSIDDTXSID6025513
FormulaC52H54N4O12
Mol. Weight927.02 g/mol
SMILESOC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)C(C1=CC=CC=C1)=C1C=CC(C=C1)=[N+](C)C.CN(C)C1=CC=C(C=C1)C(C1=CC=CC=C1)=C1C=CC(C=C1)=[N+](C)C
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Malachite green oxalate (CAS 2437-29-8) https://chemicalindependence.com/chemical/2437-29-8/ EPA TSCA Inventory: CAS 2437-29-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory