Polyquaternium-11
聚季铵盐-11
Also known as: poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)], 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfate, Polyquaternium D 11, Luviquat PQ 11 PN, PQ-11, PQ-22, vinylpyrrolidone/dimethylaminoethyl methacrylate/sulfate
Polyquaternium-11 (CAS 53633-54-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula (C8H15NO2.C6H9NO)x.xC4H10O4S and a molecular weight of 422.537 g/mol. It is also known as poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)], 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfate and Polyquaternium D 11. Key properties include a boiling point of 70.6ºC, a density of 1.05 g/mL at 25 °C and a flash point of 70.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53633-54-8
- Jingsj CID
- J-2790-8
- Molecular Formula
- (C8H15NO2C6H9NO)xxC4H10O4S
- Chinese Name
- 聚季铵盐-11
- Molecular Weight
- 422.537 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 70.6ºC |
|---|---|
| Density | 1.05 g/mL at 25 °C |
| Flash Point | 70.6ºC |
Frequently Asked Questions
What is the CAS number of Polyquaternium-11?
The CAS number of Polyquaternium-11 is 53633-54-8.
What are the molecular formula and molecular weight of Polyquaternium-11?
Polyquaternium-11 has molecular formula (C8H15NO2.C6H9NO)x.xC4H10O4S and molecular weight 422.537 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polyquaternium-11 (CAS 53633-54-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2790-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.