Polyquaternium 51
CAS 125275-25-4
3,5,8-Trioxa-4-phosphaundec-10-en-1-aminium, 4-hydroxy-N,N,N,10-tetramethyl-9-oxo-, inner salt, 4-oxide, polymer with butyl 2-methyl-2-propenoate
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
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
CAS125275-25-4
PubChem CIDNot recorded
DTXSIDDTXSID40925061
Formula(C11H22NO6P)m(C8H14O2)n
Mol. WeightNot recorded
SMILESCCCCOC(=O)C(C)(-*)CC(C)(C-*)C(=O)OCCOP([O-])(=O)OCC[N+](C)(C)C |$;;;;;;;;;star_e;;;;;star_e;;;;;;;;;;;;;;;;$,lp:4:2,6:2,16:2,17:2,20:2,22:3,23:2,24:2,Sg:n:24,21,20,19,18,17,15,11,12,16,23,22,25,26,27,28,29,30,13:m:ht,Sg:n:5,4,3,2,1,0,7,8,6,10::ht|
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Polyquaternium 51 (CAS 125275-25-4) https://chemicalindependence.com/chemical/125275-25-4/ EPA TSCA Inventory: CAS 125275-25-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory