Description

Benzyldimethyl(Nonyl)Aminium·Bromide is a quaternary ammonium salt (quat) widely recognized for its potent antimicrobial and surfactant properties. This compound is valued for its dual functionality, acting as an effective biocide and a phase-transfer catalyst in various chemical syntheses. It is essential for manufacturers in the industrial biocides, personal care, and specialty chemical sectors seeking reliable, high-performance ingredients.

Application

• Industrial Biocides & Disinfectants: A key active ingredient in formulations for algae control, cooling water treatment, and surface disinfectants.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases, crucial for organic synthesis in pharmaceuticals and agrochemicals.
• Personal Care Products: Used as a preservative and conditioning agent in hair care and skincare formulations.
• Textile & Leather Processing: Serves as a softening agent, antistatic agent, and biocide in finishing baths.
• Oilfield Chemicals: Employed in drilling muds and production fluids for its bactericidal and surfactant properties.
• Paper & Pulp Industry: Acts as a slimicide and retention aid in the papermaking process.

Basic Information

Product Name	Benzyldimethyl(Nonyl)Aminium·Bromide
CAS No.	73620-02-7
Molecular Formula	C18H32BrN
Molecular Weight	342.36 g/mol
Synonyms	Benzyldimethylnonylammonium Bromide; N,N-Dimethyl-N-nonylbenzylammonium Bromide; Nonylbenzyldimethylammonium Bromide; Benzylnonyl(dimethyl)azanium Bromide; Benzyldimethyl(nonyl)ammonium Bromide; Quaternary Ammonium Compound, Benzyl-C9-Alkyl-Dimethyl; BDAB; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Benzyldimethyl(Nonyl)Aminium·Bromide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and residue 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, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

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.