Description

(2-Hydroxytrimethylene)Bis[Dodecyldimethylammonium] Dibromide is a high-purity, synthetic quaternary ammonium compound (quat) with a gemini surfactant structure. This compound is valued for its potent antimicrobial and surfactant properties, offering enhanced efficacy compared to monomeric quats. It is primarily utilized in industrial and institutional formulations requiring robust biocidal action and surface activity, such as disinfectants, sanitizers, and specialized cleaning products.

Application

• Industrial & Institutional (I&I) Disinfectants: A key active ingredient in broad-spectrum disinfectant and sanitizer formulations for hard surfaces in healthcare, food processing, and commercial facilities.
• Algaecides and Biocides: Used in water treatment systems, cooling towers, and recreational water to control algae, bacteria, and other microorganisms.
• Textile and Leather Processing: Functions as a softening agent, antistatic agent, and biocide in fabric finishing and leather treatment baths.
• Oilfield Chemicals: Employed as a biocide in drilling fluids, fracturing fluids, and produced water to prevent microbial-induced corrosion and spoilage.
• Personal Care Preservatives: Serves as a preservative in rinse-off cosmetic and personal care products due to its antimicrobial efficacy.
• Household & Hard Surface Cleaners: Incorporated into concentrated formulations for all-purpose cleaners, bathroom cleaners, and floor care products for combined cleaning and disinfection.
• Paper and Pulp Industry: Acts as a biocide in process waters and coatings to inhibit microbial growth that can cause spoilage or defects.
• Research & Development: Used as a standard or intermediate in chemical synthesis and microbiological research studies.

Basic Information

Item	Details
Product Name	(2-Hydroxytrimethylene)Bis[Dodecyldimethylammonium] Dibromide
CAS No.	10232-86-7
Molecular Formula	C31H68Br2N2O
Molecular Weight	644.69 g/mol
Synonyms	Dodecyldimethyl(2-hydroxypropylene-1,3-diyl)bis(ammonium) Dibromide; Gemini Surfactant 12-3-12; 12-3-12 Gemini Quat; 1,3-Bis(dodecyldimethylammonio)-2-hydroxypropane Dibromide; Propanaminium, 2-hydroxy-N,N,N',N',N'-hexamethyl-1,3-bis[(1-oxododecyl)amino]-, dibromide; Ethonium Bromide (related compound); Quaternary Ammonium Compound Gemini Type
EINECS	Contact for details

Quality Control

Our (2-Hydroxytrimethylene)Bis[Dodecyldimethylammonium] Dibromide 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 such as assay, moisture content, and residual solvents is provided with each shipment to 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 material is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limit	Meets specified criteria

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