Phthalocyaninetrisulfonyl chloride copper(II) complex

CAS 27121-30-8

Copper, [29H,31H-phthalocyanine-C,C,C-trisulfonyl trichloridato(2-)-κN29,κN30,κN31,κN32]-

EPA and Census publish no US supply data for this chemical.

Molecular structure of 27121-30-8
1 Cu²⁺
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 unknown

Where 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

CAS27121-30-8
PubChem CIDNot recorded
DTXSIDDTXSID701014863
FormulaC32H13Cl3CuN8O6S3
Mol. Weight871.58 g/mol
SMILES[Cu++].ClS(*)(=O)=O.ClS(*)(=O)=O.ClS(*)(=O)=O.[N-]1\C2=N/C3=N/C(=N\C4=C5C=CC=CC5=C([N-]4)\N=C4/N=C(/N=C1/C1=CC=CC=C21)C1=CC=CC=C41)/C1=CC=CC=C31 |c:13,17,19,21,23,26,30,34,39,47,55,t:15,32,37,41,45,49,53,57,lp:1:3,4:2,5:2,6:3,9:2,10:2,11:3,14:2,15:2,16:2,18:1,20:1,22:1,31:2,32:1,34:1,36:1,m:3:45.42.26.47.40.54.51.52.53.39.41.46.48.28.27.25,8:51.52,13:45.42.26.47.40.54.51.52.53.39.41.46.48.28.27.25|

Data Sources

Brief citations

Phthalocyaninetrisulfonyl chloride copper(II) complex (CAS 27121-30-8) https://chemicalindependence.com/chemical/27121-30-8/ EPA TSCA Inventory: CAS 27121-30-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory