Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant

Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant

A novel itaconate-based surfactant, namely sodium n-octyl sulfoitaconate diester (SOSID), has been synthesized from itaconic acid (IA) and n-octanol by sulfonation and esterification reaction processes. The effects of reaction temperature, reaction time, molar ratios of n-octanol to IA and the catal...

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Main Authors: Xu, Jun, Cao, Fengzhi, Li, Tong, Zhang, Shuai, Gao, Chuanhui, Wu, Yumin
Format: Online
Language:English
Published: Springer Berlin Heidelberg 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4764642/
id pubmed-4764642
recordtype oai_dc
spelling pubmed-47646422016-03-04 Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant Xu, Jun Cao, Fengzhi Li, Tong Zhang, Shuai Gao, Chuanhui Wu, Yumin Original Article A novel itaconate-based surfactant, namely sodium n-octyl sulfoitaconate diester (SOSID), has been synthesized from itaconic acid (IA) and n-octanol by sulfonation and esterification reaction processes. The effects of reaction temperature, reaction time, molar ratios of n-octanol to IA and the catalyst dosage on the esterification were investigated. The chemical structure of the surfactants SOSID was characterized by means of LC–MS and confirmed by FT-IR and 1H NMR spectroscopy. The surface tension γ and the critical micelle concentration (CMC) were determined as 25.02 mN/m and 4.0 × 10−4 mol/L by using surface tensiometer at 20 °C. Further investigations showed that SOSID possess excellent wetting, emulsifying and lime soap dispersing properties. Springer Berlin Heidelberg 2016-02-01 2016 /pmc/articles/PMC4764642/ /pubmed/26949331 http://dx.doi.org/10.1007/s11743-015-1769-4 Text en © The Author(s) 2016 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Xu, Jun
Cao, Fengzhi
Li, Tong
Zhang, Shuai
Gao, Chuanhui
Wu, Yumin
spellingShingle Xu, Jun
Cao, Fengzhi
Li, Tong
Zhang, Shuai
Gao, Chuanhui
Wu, Yumin
Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
author_facet Xu, Jun
Cao, Fengzhi
Li, Tong
Zhang, Shuai
Gao, Chuanhui
Wu, Yumin
author_sort Xu, Jun
title Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
title_short Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
title_full Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
title_fullStr Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
title_full_unstemmed Itaconic Acid Based Surfactants: I. Synthesis and Characterization of Sodium n-Octyl Sulfoitaconate Diester Anionic Surfactant
title_sort itaconic acid based surfactants: i. synthesis and characterization of sodium n-octyl sulfoitaconate diester anionic surfactant
description A novel itaconate-based surfactant, namely sodium n-octyl sulfoitaconate diester (SOSID), has been synthesized from itaconic acid (IA) and n-octanol by sulfonation and esterification reaction processes. The effects of reaction temperature, reaction time, molar ratios of n-octanol to IA and the catalyst dosage on the esterification were investigated. The chemical structure of the surfactants SOSID was characterized by means of LC–MS and confirmed by FT-IR and 1H NMR spectroscopy. The surface tension γ and the critical micelle concentration (CMC) were determined as 25.02 mN/m and 4.0 × 10−4 mol/L by using surface tensiometer at 20 °C. Further investigations showed that SOSID possess excellent wetting, emulsifying and lime soap dispersing properties.
publisher Springer Berlin Heidelberg
publishDate 2016
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4764642/
_version_ 1613542369438728192

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