Description

Dodecane-1,12-Diylbis(Ethyldimethylammonium)] Dibromide is a high-purity, synthetic quaternary ammonium compound, also known as a gemini surfactant. This chemical is valued for its superior surface-active properties and potent antimicrobial efficacy, making it a critical functional ingredient in advanced formulations. It is primarily sought by manufacturers in the personal care, industrial biocides, and specialty chemical sectors for developing high-performance disinfectants, fabric softeners, and conditioning agents.

Application

• Disinfectant & Biocide Formulations: Acts as a powerful active ingredient in hospital-grade disinfectants, sanitizers, and industrial biocides due to its broad-spectrum antimicrobial activity.
• Personal Care Products: Used as a conditioning agent and preservative in hair care products (conditioners, shampoos) and skincare formulations.
• Fabric Softeners & Textile Auxiliaries: Imparts excellent softening and antistatic properties to textiles and is a key component in commercial and household fabric softeners.
• Oilfield Chemicals: Serves as a corrosion inhibitor and biocide in drilling fluids and production systems to control microbial-induced corrosion.
• Paper & Pulp Industry: Utilized as a retention aid, drainage aid, and biocide in papermaking processes.
• Research & Development: Employed as a standard or intermediate in academic and industrial research for studying surfactant properties and synthesizing new materials.
• Water Treatment: Functions as an algicide and bactericide in cooling towers and industrial water systems.
• Household & Institutional Cleaners: Incorporated into hard surface cleaners and detergents for enhanced cleaning and disinfecting power.

Basic Information

Item	Details
Product Name	Dodecane-1,12-Diylbis(Ethyldimethylammonium)] Dibromide
CAS No.	94231-26-2
Molecular Formula	C20H46Br2N2
Molecular Weight	498.41 g/mol
Synonyms	1,12-Bis(ethyldimethylammonio)dodecane dibromide; Ethane-1,2-diylbis(dodecyldimethylammonium bromide) (common misnomer for related compound); Gemini surfactant 12-2-12; Dodecylene-1,12-bis(ethyldimethylammonium bromide); N,N'-Dodecane-1,12-diylbis(N-ethyldimethylammonium) dibromide; Quaternary ammonium compound, bis-ethyldimethyl dodecyl; 12-2-12·2Br; Alkanediyl-α,ω-bis(alkyldimethylammonium) dibromide (general class name)
EINECS	Contact for details

Quality Control

Our Dodecane-1,12-Diylbis(Ethyldimethylammonium)] Dibromide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for critical applications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

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 product quality 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 (as Pb)	≤ 10 ppm
Bromide Content (Titration)	31.0 - 33.0 %

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