Description

(p-Phenylenedimethylene)Bis((2-Hydroxyethyl)Dimethylammonium Bromide) is a high-purity quaternary ammonium compound, valued for its cationic surfactant properties and reactivity as a chemical intermediate. Its structure makes it a key component for imparting permanent positive charges to materials, enhancing performance in specialized applications. This product is essential for manufacturers in the polymer, textile, and specialty chemical industries seeking to develop advanced functional materials.

Application

• Polymer Modification: Used as a monomer or cross-linking agent for synthesizing cationic polymers and ion-exchange resins.
• Textile Auxiliaries: Imparts durable cationic functionality to fibers for improved dye affinity and antistatic properties.
• Biocide & Disinfectant Intermediate: Serves as a precursor for manufacturing quaternary ammonium-based antimicrobial agents.
• Paper Chemicals: Employed in the production of wet-strength resins and retention aids.
• Cosmetic & Personal Care: Acts as a conditioning agent and emulsifier in hair care and skincare formulations.
• Surface Coatings: Used to modify surface charge and improve adhesion in coating and ink applications.
• Research & Development: A valuable building block for organic synthesis and material science research.

Basic Information

Product Name	(p-Phenylenedimethylene)Bis((2-Hydroxyethyl)Dimethylammonium Bromide)
CAS No.	101710-65-0
Molecular Formula	C₁₈H₃₄Br₂N₂O₂
Molecular Weight	478.29 g/mol
Synonyms	1,4-Bis[(2-hydroxyethyl)dimethylammoniomethyl]benzene dibromide; p-Xylylene bis(2-hydroxyethyl dimethylammonium bromide); N,N,N',N'-Tetramethyl-N,N'-bis(2-hydroxyethyl)-1,4-xylylenediammonium dibromide; 1,4-Bis(bromomethyl)benzene bis(2-hydroxyethyldimethylammonium) salt; Quaternary Ammonium Compound QAC-101710; Bis-quat monomer; p-Phenylenedimethylene bis(HEDMAB)
EINECS	Contact for details

Quality Control

Our (p-Phenylenedimethylene)Bis((2-Hydroxyethyl)Dimethylammonium Bromide) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, guaranteeing traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material 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

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