Description

Butyl(2-Ethylhexyl)Dimethylammonium Bromide is a high-purity quaternary ammonium salt (quat) valued for its potent cationic surfactant properties. This compound serves as a critical intermediate and active ingredient in formulations requiring strong biocidal efficacy and surface modification. It is essential for manufacturers in the biocides, specialty chemicals, and materials science sectors seeking reliable, high-performance raw materials.

Application

• Biocide and Disinfectant Formulations: Acts as a powerful active ingredient in industrial, institutional, and agricultural disinfectants and sanitizers.
• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases in organic synthesis, particularly for alkylations and esterifications.
• Surfactant and Emulsifier: Used in specialty formulations where cationic surface activity is required for stabilization, wetting, or dispersion.
• Textile and Fiber Treatment: Imparts antimicrobial and antistatic properties to synthetic and natural fibers.
• Oilfield Chemicals: Employed in drilling muds and completion fluids as a clay stabilizer and bactericide.
• Paper and Pulp Industry: Functions as a retention aid, drainage aid, and biocide in papermaking processes.
• Personal Care Preservatives: Used in specific rinse-off cosmetic and personal care products as a preservative agent.
• Research & Development: Serves as a standard or building block in chemical research and pharmaceutical development.

Basic Information

Product Name	Butyl(2-Ethylhexyl)Dimethylammonium Bromide
CAS No.	93839-31-7
Molecular Formula	C₁₆H₃₆BrN
Molecular Weight	322.37 g/mol
Synonyms	N-Butyl-N-(2-ethylhexyl)-N,N-dimethylammonium bromide; 2-Ethylhexylbutyldimethylammonium bromide; Butyl(2-ethylhexyl)dimethylazanium bromide; BEHDAB; Quaternary ammonium compound, C16; Dimethylbutyl(2-ethylhexyl)ammonium bromide; N,N-Dimethyl-N-butyl-N-(2-ethylhexyl)ammonium bromide
EINECS	Contact for details

Quality Control

Our Butyl(2-Ethylhexyl)Dimethylammonium Bromide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with each shipment to guarantee it meets your technical requirements and supports your own quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture which may affect quality.

Specification

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

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