C.I. Reactive Blue 52
CAS 74204-30-1
Cuprate(3-), [2-[2-[2-[[2-(hydroxy-κO)-5-sulfo-3-[(2,5,6-trichloro-4-pyrimidinyl)amino]phenyl]imino-κN]-1-phenylethyl]diazenyl-κN1]-5-sulfobenzoato(5-)-κO]-, sodium hydrogen (1:2:1)
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
CAS74204-30-1
PubChem CIDNot recorded
DTXSIDDTXSID10104861
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
C.I. Reactive Blue 52 (CAS 74204-30-1) https://chemicalindependence.com/chemical/74204-30-1/ EPA TSCA Inventory: CAS 74204-30-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory