2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium sodium salt (1:?:?)
CAS 112484-44-3
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.
Where It Comes From
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Zero · Imports 263.6K lb
Why It Matters
Industrial Uses
Used in 2 sectors as 1 functional role.
- •Dye in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into article
- •Dye in Synthetic Dye and Pigment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID001013933Retrieved 2026-04-06
- PubChem · compound 135853860Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium sodium salt (1:?:?) (CAS 112484-44-3) https://chemicalindependence.com/chemical/112484-44-3/ EPA CompTox (DSSTox): DTXSID001013933. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID001013933 PubChem: 135853860. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/135853860 EPA Chemical Data Reporting: 112484-44-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 112484-44-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting