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hexadecyltrimethylammonium toluene-p-sulphonate - 98%, high purity , CAS No.138-32-9

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hexadecyltrimethylammonium toluene-p-sulphonate - 98%, high purity , CAS No.138-32-9

6 Citations

COA

Grade & Purity:

≥98%

Cas Number: 138-32-9
Molecular Weight: 455.74
Beilstein Registry Number: 5470332
EC Number: 205-324-8
MDL number: MFCD00061383
PubChem CID: 9868636

In stock

Item Number

H132767

Grouped product items
SKU	Size	Availability	Price
H132767-5g	5g	3	$9.90
H132767-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$30.90
H132767-50g	50g	2	$52.90
H132767-250g	250g	1	$212.90

View related series

Surfactant (31)

Basic Description

Synonyms	N,N,N-Trimethylhexadecan-1-aminium 4-methylbenzenesulfonate \| cetats \| CETYLTRIMETHYLAMMONIUM 4-TOLUENESULFONATE \| DTXSID90190141 \| TRIMETHYLCETYLAMMONIUM-P-TOLUOLSULFONAT \| CETYLTRIMETHYLAMMONIUM P-TOLUENESULFONATE [WHO-DD] \| EINECS 205-324-8 \| CETYLTRIM
Specifications & Purity	≥98%
Shipped In	Normal
Product Description	Hexadecyltrimethylammonium p-toluenesulfonate is a catatonic surfactant capable of forming wormlike micelles. Hexadecyltrimethylammonium p-toluenesulfonate has been used in a study to develop a silica grafted polydentate copper (II) complex.It has also been used in a study to investigate the dispersibility and bundle defoliation of single-walled carbon nanotubes.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Benzenesulfonic acids and derivatives

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Benzenesulfonic acids and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	p-Methylbenzenesulfonates
Alternative Parents	Tosyl compounds Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Tetraalkylammonium salts Sulfonyls Organosulfonic acids Organic oxides Hydrocarbon derivatives Amines Organic cations
Molecular Framework	Not available
Substituents	P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Benzenesulfonyl group - Toluene - Quaternary ammonium salt - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Tetraalkylammonium salt - Organonitrogen compound - Organic nitrogen compound - Organosulfur compound - Organic oxygen compound - Organic oxide - Amine - Hydrocarbon derivative - Organic cation - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as p-methylbenzenesulfonates. These are benzenesulfonic acids (or derivative thereof) carrying a methyl group at the para- position.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	hexadecyl(trimethyl)azanium;4-methylbenzenesulfonate
INCHI	InChI=1S/C19H42N.C7H8O3S/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;1-6-2-4-7(5-3-6)11(8,9)10/h5-19H2,1-4H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1
InChIKey	MZMRZONIDDFOGF-UHFFFAOYSA-M
Smiles	CCCCCCCCCCCCCCCC[N+](C)(C)C.CC1=CC=C(C=C1)S(=O)(=O)[O-]
Isomeric SMILES	CCCCCCCCCCCCCCCC[N+](C)(C)C.CC1=CC=C(C=C1)S(=O)(=O)[O-]
WGK Germany	3
Molecular Weight	455.74
Beilstein	5470332
Reaxy-Rn	5470332
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5470332&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

21 results found

Lot Number	Certificate Type	Date	Item
F2524563	Certificate of Analysis	Jun 12, 2025	H132767
F2524560	Certificate of Analysis	Jun 12, 2025	H132767
F2524561	Certificate of Analysis	Jun 12, 2025	H132767
F2524562	Certificate of Analysis	Jun 12, 2025	H132767
A2510107	Certificate of Analysis	Jan 18, 2025	H132767
E2512531	Certificate of Analysis	Jan 18, 2025	H132767
B2315136	Certificate of Analysis	Nov 07, 2024	H132767
K2228225	Certificate of Analysis	Sep 12, 2024	H132767
J2411107	Certificate of Analysis	Sep 12, 2024	H132767
K2228216	Certificate of Analysis	Sep 12, 2024	H132767
K2228215	Certificate of Analysis	Sep 12, 2024	H132767
L2424175	Certificate of Analysis	Sep 12, 2024	H132767
C2219590	Certificate of Analysis	Jan 05, 2024	H132767
C2219586	Certificate of Analysis	Jan 05, 2024	H132767
K2102149	Certificate of Analysis	Aug 04, 2023	H132767
K2228218	Certificate of Analysis	Jul 27, 2022	H132767
J2323044	Certificate of Analysis	Jul 27, 2022	H132767
A2416056	Certificate of Analysis	Jul 27, 2022	H132767
C2219551	Certificate of Analysis	Feb 23, 2022	H132767
C2219552	Certificate of Analysis	Feb 23, 2022	H132767
D2021087	Certificate of Analysis	Feb 16, 2022	H132767

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Chemical and Physical Properties

Sensitivity	Hygroscopic
Melt Point(°C)	245-250°C
Molecular Weight	455.700 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	15
Exact Mass	455.343 Da
Monoisotopic Mass	455.343 Da
Topological Polar Surface Area	65.600 Å²
Heavy Atom Count	31
Formal Charge	0
Complexity	374.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Qin-ying Li, Xu Yu, Xi Li, Li-na Bao, Yu Zhang, Min-Jie Xie, Ming Jiang, Ya Qian Wang, Kun Huang, Li Xu. (2023) Silicon–Carbon Dots-Loaded Mesoporous Silica Nanocomposites (mSiO2@SiCDs): An Efficient Dual Inhibitor of Cu2+-Mediated Oxidative Stress and Aβ Aggregation for Alzheimer’s Disease. ACS Applied Materials & Interfaces, 15 (47): (54221–54233).
2. Xuan Zhang, Hui-Min Cui, Yu Gao, Zhi-Wei Yan, Xi Yan, Yan Chen, Xiao-Jing Guo, Wan-Zhong Lang. (2023) Surfactant-induced intervention in interfacial polymerization to develop highly-selective thin-film composite membrane for forward osmosis process. DESALINATION, 558 (116617).
3. Qiangtao Zhu, Dongyu Pan, Yangyi Sun, Dongming Qi. (2022) Controllable Microemulsion Synthesis of Hybrid TiO2–SiO2 Hollow Spheres and Au-Doped Hollow Spheres with Enhanced Photocatalytic Activity. LANGMUIR, 38 (13): (4001–4013).
4. Fangman Chen, Fangnan Xiao, Weibing Zhang, Chentao Lin, Yunkun Wu. (2018) Highly Stable and NIR Luminescent Ru–LPMSN Hybrid Materials for Sensitive Detection of Cu2+ in Vivo. ACS Applied Materials & Interfaces, 10 (32): (26964–26971).
5. Lei Li, Yulin Xie, Junrong Wang, Qianqian Sun, Minghong Gao, Chunxia Li. (2024) Biofilm microenvironment-activated multimodal therapy nanoplatform for effective anti-bacterial treatment and wound healing. Acta Biomaterialia,
6. Yan Wang, Jiaqi Lu, Menghui Wan, Yanbao Zhao. (2024) Fabrication of acorn-shaped Janus C-SiO2 carrier and their application in DOX release. JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY, 100 (106137).

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