112-00-5 Usage
Chemical Properties
white solid
Uses
Different sources of media describe the Uses of 112-00-5 differently. You can refer to the following data:
1. Dodecyltrimethylammonium chloride belongs to quaternary ammonium salts,it is useful as paint strippers, foaming stabilizers, and bactericidal lotions.
2. Dodecyltrimethylammonium Chloride is useful as a paint stripper, a foaming stabilizer, and a bactericidal lotion. It is used in coating, plastics, paints, rubber and ink production, as anti-static agent, catalyst.
General Description
Dodecyltrimethylammonium chloride is a cationic alkyltrimethylammonium chloride surfactant that can undergo micellization in aqueous solution. it is mainly used for the denaturation of proteins.
Purification Methods
Dissolve the chloride in MeOH, treat with active charcoal, filter and dry it in vacuo [Waldenburg J Phys Chem 88 1655 1984], or recrystallise it several times from 10% EtOH in acetone. It has also been repeatedly crystallised from EtOH/ether or MeOH. [Cella et al. J Am Chem Soc 74 2062 1952, Beilstein 4 IV 79.]
Check Digit Verification of cas no
The CAS Registry Mumber 112-00-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112-00:
(5*1)+(4*1)+(3*2)+(2*0)+(1*0)=15
15 % 10 = 5
So 112-00-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
112-00-5Relevant articles and documents
Alkylation of ammonium salts catalyzed by imidazolium-based ionic liquid catalysts
Zheng, Zhuo Qun,Wang, Jie,Wu, Ting Hua,Zhou, Xiao Ping
, p. 1095 - 1101 (2008/03/27)
Quaternary ammonium salts were synthesized from ammonium salts and dialkyl carbonates over imidazolium ionic liquid catalysts. The reaction gave almost stoichiometric amounts of the quaternary ammonium salts for halides and nitrates. It was found that the electron-donating property of the alkyl moieties of ammonium cations, the electrophilic nature of the alkyl group of the carbonate, the acidity of the acid that the anion of the ammonium salt corresponds to, and the steric hindrance of the ammonium salts and the dialkyl carbonates are the key factors that influence the yields of quaternary ammonium salts. Strong electron-donating alkyl groups on the nitrogen atom of the ammonium salt, electron-withdrawing groups on the methylene carbon of dialkyl carbonate, and weaker steric hindrance of the starting ammonium salts and dialkyl carbonates favor the alkylation reaction of ammonium salts.
Fungicidal and bactericidal method
-
, (2008/06/13)
A fungicidal and bactericidal method of imparting fungicidal and bactericidal properties to an article by coating or impregnating the article with a solution of a quaternary ammonium salt of alginic acid or carboxymethyl cellulose (which is insoluble or sparingly soluble in water) in an organic solvent and thereafter removing the solvent from the article.
