Polyquaternium CAS#26590-05-6
Broad-Spectrum Functionality – Acts effectively across multiple applications due to its versatile cationic properties.
Dense Quaternary Ammonium Structure – Molecular chains contain highly concentrated -NR₄⁺ cations, enhancing performance.
Versatile Physical Forms – Available as colorless to pale yellow viscous liquids or solid forms to suit different application needs.
Wide Industrial Applicability – Plays an important role in various fields, making it a valuable multifunctional polymer.
Polyquaternary ammonium salts are cationic polymers with broad-spectrum functionalities. Their molecular chains are densely packed with quaternary ammonium cations (-NR₄⁺), giving them unique structural and functional properties that are valuable across many applications. Most polyquaternary ammonium salts appear as colorless to pale yellow viscous liquids, while certain variants are available in solid form, such as Polyquaternary Ammonium Salt-15, which comes in both liquid and solid options.
Polyquaternium-7 Chemical Properties
Density | 1.02 g/mL at 25 °C |
Fp | >100℃ |
Form | viscous liquid |
InChI | InChI=1S/C8H16N.C3H5NO.ClH/c1-5-7-9(3,4)8-6-2;1-2-3(4)5;/h5-6H,1-2,7-8H2,3-4H3;2H,1H2,(H2,4,5);1H/q+1;;/p-1 |
InChIKey | XFOSBZOUUACCCN-UHFFFAOYSA-M |
SMILES | C(=O)(N)C=C.[N+](C)(C)(CC=C)CC=C.[Cl-] |
LogP | -2.301 (est) |
EPA Substance Registry System | 2-Propen-1-aminium, N,N-dimethyl-N-2-propenyl-, chloride, polymer with 2-propenamide (26590-05-6) |
Product Usage
Polyquaternary ammonium salts, possessing a range of properties such as antibacterial activity, conditioning, flocculation, and antistatic effects, are widely applied across personal care, water treatment, textile printing and dyeing, medical, and industrial sectors, effectively fulfilling the functional needs of diverse applications.




