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Methanesulfonic acid, trimethyl-octadecyl-ammonium, also known as trimethyloctadecylammonium methanesulfonate, is a quaternary ammonium compound with the chemical formula C23H48NO2S. It is a derivative of methanesulfonic acid, where the hydrogen atoms are replaced by a trimethylammonium group and an octadecyl chain. methanesulfonic acid,trimethyl-octadecyl-ammonium is a cationic surfactant, which means it has a positive charge and is commonly used in various applications such as fabric softeners, disinfectants, and detergents. Its amphiphilic nature allows it to interact with both water and oil, making it effective in emulsifying and dispersing substances. Additionally, it exhibits antimicrobial properties, which can be useful in sanitizing and preserving products.

7401-19-6

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7401-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7401-19-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,0 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7401-19:
(6*7)+(5*4)+(4*0)+(3*1)+(2*1)+(1*9)=76
76 % 10 = 6
So 7401-19-6 is a valid CAS Registry Number.

7401-19-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name methanesulfonate,trimethyl(octadecyl)azanium

1.2 Other means of identification

Product number -
Other names octadecyltrimethylammonium methanesulfonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7401-19-6 SDS

7401-19-6Downstream Products

7401-19-6Relevant academic research and scientific papers

Synthesis and Characterization of Single-Chain Second Generation Cleavable Surfactants

Jaeger, David A.,Sayed, Yasmin M.

, p. 2619 - 2627 (1993)

Three series of single-chain, second generation cleavable surfactants, trans-trimethylammonium methanesulfonate (1) and sodium (2) and triethanolammonium trans-8-(2,2-dialkyl-5-octyl-1,3-dioxolan-4-yl)octane-1-sulfate (3) (a, R = Me; b, R = Et; c, R = Pr; d, R = Bu), were prepared.They were characterized by critical micelle concentration, Krafft temperature, and dynamic laser light scattering measurements.Acid-catalyzed hydrolysis of surfactants 1, 2, and 3 gives (threo-9,10-dihydroxyoctadecyl)trimethylammonium methanesulfonate (4) and sodium (6) and triethanolammonium threo-9,10-dihydroxyoctadecane-1-sulfate (7), respectively, and a dialkyl ketone 5 (a, Me2CO; b, Et2CO; c, Pr2CO; d, Bu2CO).Cleavage of these surfactants thus gives another surfactant, with a higher critical micelle concentration, and a water-soluble neutral compound.Surfactants 3 were about 20 times more reactive than 1.

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