Disperse Blue 77

CAS 20241-76-3

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

US productionCBI

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

Import value, 2024$43M

Top sourceJapan 29%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 320411 · basket

EPA reports by year

2023: US production Not published · Imports Not published
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 320411, which covers 44 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

JP 29%JapanMX 21%MexicoID 14%IndonesiaIN 13%IndiaCN 11%China

Canada
South Korea
Hong Kong
Italy
Netherlands
Denmark
Brazil
Belgium
Switzerland

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Dystar

EPA-registered importers (3)

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

Archroma Management Gmbh · CH Switzerland

Archroma U.S

Huntsman

Why It Matters

Sectors

Textiles

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

•Dye in Textiles, apparel, and leather manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS20241-76-3

PubChem CID5462989

DTXSIDDTXSID1066578

FormulaC20H12N2O6

Mol. Weight376.3 g/mol

SMILESC1=CC=C(C=C1)NC2=C3C(=C(C=C2)O)C(=O)C4=C(C=CC(=C4C3=O)[N+](=O)[O-])O

Data Sources

EPA CompTox (DSSTox) · DTXSID1066578Retrieved 2026-04-06
PubChem · compound 5462989Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Disperse Blue 77 (CAS 20241-76-3) https://chemicalindependence.com/chemical/20241-76-3/ EPA CompTox (DSSTox): DTXSID1066578. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1066578 PubChem: 5462989. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5462989 EPA Chemical Data Reporting: 20241-76-3. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 20241-76-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 320411 for CAS 20241-76-3. Reporting year: 2024. https://usatrade.census.gov/