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Polyquaternium 7

CAS 26590-05-6

2-Propen-1-aminium, N,N-dimethyl-N-2-propen-1-yl-, chloride (1:1), polymer with 2-propenamide

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

Molecular structure of 26590-05-6
1 Cl⁻
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 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: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Target

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS26590-05-6
PubChem CIDNot recorded
DTXSIDDTXSID301012110
Formula(C8H16ClN)m(C3H5NO)n
Mol. WeightNot recorded
SMILES[Cl-].C[N+]1(C)CC(C-*)C(CCC(-*)C(N)=O)C1 |$;;;;;;;star_e;;;;;star_e;;;;$,lp:0:4,14:1,15:2,Sg:n:4,2,16,8,5,9,6,1,3,0:m:ht,Sg:n:10,11,13,14,15::ht|

Data Sources

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Brief citations

Polyquaternium 7 (CAS 26590-05-6) https://chemicalindependence.com/chemical/26590-05-6/ EPA TSCA Inventory: CAS 26590-05-6. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 26590-05-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting