Description

[2-[Hydroxydiphenylacetoxy]Ethyl]Dimethyloctylammonium Bromide CAS NO 2019-14-9 is a high-purity quaternary ammonium salt with a complex organic structure, valued for its potent cationic surfactant and antimicrobial properties. This compound is critical for applications requiring stable, long-acting surface activity and biocidal efficacy. It is primarily utilized by formulators and manufacturers in the pharmaceutical, personal care, and specialty chemical industries for advanced synthesis and product development.

Application

• As a cationic surfactant and emulsifier in advanced pharmaceutical formulations and topical preparations.
• Key intermediate in organic synthesis for producing more complex quaternary ammonium compounds.
• Active ingredient or preservative booster in cosmetic and personal care products like creams and lotions.
• Component in specialty disinfectants and sanitizers for industrial and institutional use.
• Utilized in textile and leather processing as a softener and antimicrobial agent.
• Potential use in research and development of novel biocides and phase-transfer catalysts.

Basic Information

Product Name	[2-[Hydroxydiphenylacetoxy]Ethyl]Dimethyloctylammonium Bromide
CAS No.	2019-14-9
Molecular Formula	C26H38BrNO3
Molecular Weight	492.49 g/mol
Synonyms	Octyldimethyl[2-[(hydroxydiphenylacetyl)oxy]ethyl]ammonium bromide; N,N-Dimethyl-N-octyl-2-[(2-hydroxy-2,2-diphenylacetoxy)ethyl]ammonium bromide; Benzilic acid ester with (2-hydroxyethyl)dimethyloctylammonium bromide; Quaternary ammonium salt of benzilic acid; Hyamine 1622 (related compound); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our [2-[Hydroxydiphenylacetoxy]Ethyl]Dimethyloctylammonium Bromide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets exacting specifications. A Certificate of Analysis (COA) documenting purity, physical characteristics, and compliance is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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