Description

n-Dodecyl-n-Methylmonoazonium 15-Crown is a specialized cationic surfactant and phase-transfer catalyst featuring a crown ether moiety, which imparts unique selectivity for metal ions. This compound matters for its ability to facilitate reactions in biphasic systems, enhancing reaction rates and yields in synthetic chemistry. Industrial researchers and chemical manufacturers in pharmaceuticals, agrochemicals, and advanced material synthesis need this high-purity reagent for developing novel compounds and optimizing complex organic syntheses.

Application

• As a phase-transfer catalyst (PTC) for nucleophilic substitution, oxidation, and polymerization reactions.
• In the synthesis of fine chemicals and pharmaceutical intermediates where selective ion binding is required.
• For the preparation of specialized surfactants and emulsifiers with tailored hydrophobic-lipophilic balance (HLB).
• In research and development of ion-selective electrodes and chemical sensors.
• As a component in formulations for metal extraction and separation processes.
• In academic and industrial research exploring supramolecular chemistry and host-guest interactions.

Basic Information

Product Name	n-Dodecyl-n-Methylmonoazonium 15-Crown
CAS No.	129117-49-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1-Dodecyl-1-methylmonoazonium 15-crown-5 ether; Dodecylmethylazonium 15-crown-5; Azonia-15-crown-5, N-dodecyl-N-methyl-; N-Dodecyl-N-methylazonia-15-crown-5; Cationic 15-crown-5 surfactant; Phase transfer catalyst 129117-49-3; PTC with crown ether moiety
EINECS	Contact for details

Quality Control

Our n-Dodecyl-n-Methylmonoazonium 15-Crown is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing, including assay by NMR or HPLC and identification by FT-IR, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.