C.I. Reactive Orange 12
CAS 70161-14-7
1,3,6-Naphthalenetrisulfonic acid, 7-[2-[2-[(aminocarbonyl)amino]-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]-, sodium salt (1:3)
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
CAS70161-14-7
PubChem CIDNot recorded
DTXSIDDTXSID3072032
FormulaC20H13ClN9Na3O10S3
Mol. Weight739.98 g/mol
SMILES[Na+].[Na+].[Na+].NC(=O)NC1=C(C=CC(NC2=NC(N)=NC(Cl)=N2)=C1)N=NC1=C(C=C2C=C(C=C(C2=C1)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
C.I. Reactive Orange 12 (CAS 70161-14-7) https://chemicalindependence.com/chemical/70161-14-7/ EPA TSCA Inventory: CAS 70161-14-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory