Description

Dialkyl Dimethyl Ammonium Hydroxide is a quaternary ammonium compound primarily used as a phase-transfer catalyst and a strong organic base. Its value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in specialized organic syntheses. This chemical is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking efficient catalytic solutions.

Application

• Phase-Transfer Catalyst (PTC) for alkylation, esterification, and other two-phase organic reactions.
• Strong Organic Base in non-aqueous systems for deprotonation and condensation reactions.
• Intermediate in the synthesis of other quaternary ammonium compounds and specialty surfactants.
• Polymerization Aid in specific catalytic systems for producing specialty polymers.
• Research & Development tool in academic and industrial laboratories for novel synthetic pathways.
• Electrolyte Component in certain advanced electrochemical applications.

Basic Information

Product Name	Dialkyl Dimethyl Ammonium Hydroxide
CAS No.	119299-02-4
Molecular Formula	Typically CnH2n+1(CH3)2N+OH- (n varies by alkyl chain length)
Molecular Weight	Contact for details (varies with specific alkyl chain composition)
Synonyms	Dimethyldialkylammonium hydroxide; Quaternary ammonium hydroxide; DDAOH; Dialkyldimethylammonium hydroxide; Phase transfer catalyst (PTC) base; Alkyl (C8-C18) dimethylammonium hydroxide
EINECS	Contact for details

Quality Control

Our Dialkyl Dimethyl Ammonium Hydroxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids. Due to its strong alkali nature and potential sensitivity, it is recommended to store at controlled room temperature (15-25°C) and under an inert atmosphere if specified. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Identification (IR / NMR)	Conforms to structure
Assay (Titration)	≥ 20% in solvent (or as specified)
Alkyl Chain Distribution (GC)	As per customer requirement (C8, C10, C12, C14, etc.)
Solvent Content	Balance (Methanol, Water, or Isopropanol typical)
Chloride (Cl) Content	≤ 0.1%

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