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Methylium, bis[4-(dimethylamino)phenyl][4-(ethylamino)-3-methylphenyl]-, acetate (1:1)

CAS 72102-66-0

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

Molecular structure of 72102-66-0
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 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: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

Why It Matters

Sectors
Paper & Printing
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Dye in Paper Manufacturing (100%)Processing—incorporation into article

Chemical Identity

CAS72102-66-0
PubChem CID21125261
DTXSIDDTXSID80888060
FormulaC28H35N3O2
Mol. Weight445.6 g/mol
SMILESCCNC1=C(C=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C)C.CC(=O)[O-]

Data Sources

← Back to Dashboard← Back to Paper & Printing

Brief citations

Methylium, bis[4-(dimethylamino)phenyl][4-(ethylamino)-3-methylphenyl]-, acetate (1:1) (CAS 72102-66-0) https://chemicalindependence.com/chemical/72102-66-0/ EPA CompTox (DSSTox): DTXSID80888060. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID80888060 PubChem: 21125261. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/21125261 EPA Chemical Data Reporting: 72102-66-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 72102-66-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting