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5H-Dibenzo[2,3:10,11]piceno[12,13,14,1-bcdefgh]carbazole-5,10(16H)-dione

CAS 71598-16-8

Companies reported imports and no US production of this chemical to EPA for 2023.

Molecular structure of 71598-16-8
US productionZero
Import volume96.1K lb
Import dependency100%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Zero · Imports 96.1K lb
2019
US production Zero · Imports 70.7K lb
EPA-registered importers (1)
Atul Usa

Why It Matters

Sectors
Textiles
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Dye in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS71598-16-8
PubChem CID3085534
DTXSIDDTXSID1072393
FormulaC34H15NO2
Mol. Weight469.5 g/mol
SMILESC1=CC=C2C(=C1)C3=CC4=C5C6=C(C=CC(=C36)C2=O)C7=C8C5=C(N4)C=C9C8=C(C=C7)C(=O)C1=CC=CC=C19

Data Sources

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Brief citations

5H-Dibenzo[2,3:10,11]piceno[12,13,14,1-bcdefgh]carbazole-5,10(16H)-dione (CAS 71598-16-8) https://chemicalindependence.com/chemical/71598-16-8/ EPA CompTox (DSSTox): DTXSID1072393. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1072393 PubChem: 3085534. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3085534 EPA Chemical Data Reporting: 71598-16-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 71598-16-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting