Title: Ethyldimethyl-9-octadecenylammonium Bromide
CAS Registry Number: 6458-13-5
CAS Name: N-Ethyl-N,N-dimethyl-9-octadecen-1-aminium bromide
Trademarks: Onyxide
Molecular Formula: C22H46BrN
Molecular Weight: 404.51
Percent Composition: C 65.32%, H 11.46%, Br 19.75%, N 3.46%
Literature References: Prepn: Du Bois, US 2519747 (1950 to Onyx Oil & Chem.).
Use: A cationic surface active agent. Used in the control of algae. Sold as a 75% concentrate in isopropanol or propylene glycol.