10108-86-8 Usage
Description
Octyltrimethylammonium chloride, also known as TOMAC, is a cationic surfactant characterized by its positively charged hydrophilic head group and hydrophobic tail. It is widely utilized in various industrial applications due to its unique properties, such as its ability to form micelles and interact with other molecules.
Uses
Used in the Semiconductor Industry:
Octyltrimethylammonium chloride is used as a separating agent for the flotation method to separate silicon carbide (SiC) from ground silicon dioxide (SiO2). Its cationic nature allows it to effectively interact with and separate these materials, improving the efficiency of the process.
Used in the Material Science Industry:
In the field of material science, Octyltrimethylammonium chloride is used as a template agent for the preparation of porous organosilicates. It aids in the formation of these materials by using 1,2-bis(trimethoxysilyl)ethane as a silica precursor, which is crucial for the development of advanced materials with specific properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 10108-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,0 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10108-86:
(7*1)+(6*0)+(5*1)+(4*0)+(3*8)+(2*8)+(1*6)=58
58 % 10 = 8
So 10108-86-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H26N/c1-5-6-7-8-9-10-11-12(2,3)4/h5-11H2,1-4H3/q+1
10108-86-8Relevant articles and documents
Scalable synthesis of salt-free quaternary ammonium carboxylate catanionic surfactants
?tanfel, Ur?a,?ener, Bo?tjan,Be?ter-Roga?, Marija,Ko?mrlj, Janez,Medo?, ?iga,Virant, Miha
, p. 270 - 275 (2020/04/01)
Surfactants in commercial products commonly contain catanionic mixtures thus many studies of aqueous surfactant mixtures have been carried out. However, hardly any studies have been dedicated to pure catanionic surfactants often termed salt-free catanionic surfactants. One of the difficulties is in acquirement of samples with required purity due to difficult separation of these compounds from inorganic salts. In this work we present an alternative method of synthesis using dimethyl carbonate as the alkylating agent in order to obtain alkyl trimethylammonium alkanecarboxylates with medium alkyl chain lengths (6-10).
