Description

Benzyldimethyldodecylammonium Bromide is a high-purity quaternary ammonium compound (QAC) widely recognized for its potent antimicrobial and surfactant properties. This versatile chemical is essential for formulating effective disinfectants, sanitizers, and biocidal products where reliable performance is critical. It serves as a key active ingredient for manufacturers in the hygiene, water treatment, and industrial preservation sectors, providing a trusted solution for microbial control.

Application

• Primary active ingredient in industrial and institutional disinfectants and sanitizers.
• Algicide and biocide in cooling water treatment and recirculating water systems.
• Preservative and antimicrobial agent in cosmetic and personal care formulations.
• Surfactant and phase transfer catalyst in specialty chemical synthesis.
• Active component in veterinary and agricultural sanitization products.
• Additive for textile and leather processing to impart antimicrobial properties.
• Ingredient in household and commercial cleaning products.

Basic Information

Product Name	Benzyldimethyldodecylammonium Bromide
CAS No.	8043-47-8
Molecular Formula	C₂₁H₃₈BrN
Molecular Weight	384.44 g/mol
Synonyms	Dodecylbenzyldimethylammonium Bromide; Benzyldodecyldimethylammonium Bromide; N-Dodecyl-N,N-dimethylbenzenemethanaminium Bromide; Laurylbenzyldimethylammonium Bromide; BDDA; BDDAB; Zephiran Bromide Analog; Quaternary Ammonium Compound-12
EINECS	Contact for details

Quality Control

Our Benzyldimethyldodecylammonium Bromide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters is provided with every shipment to guarantee consistency and support your 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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
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.