Description

Benzylbis(2-Hydroxyethyl)Octadecylammonium Chloride is a quaternary ammonium compound (quat) valued for its potent cationic surfactant and antimicrobial properties. This versatile chemical is essential for formulating high-performance biocides, disinfectants, and fabric softeners. It is primarily needed by manufacturers in the industrial biocides, personal care, textile treatment, and oilfield chemical sectors seeking effective and stable active ingredients.

Application

• Industrial Biocides & Disinfectants: A key active ingredient in formulations for algae control, sanitizers for hard surfaces, and water treatment applications.
• Fabric Softeners & Textile Auxiliaries: Imparts excellent softening and antistatic properties to fibers and fabrics.
• Personal Care Products: Used as a conditioning agent and preservative booster in hair conditioners and skin creams.
• Oilfield Chemicals: Functions as a corrosion inhibitor and biocide in drilling fluids and production systems.
• Agricultural Adjuvants: Enhances the efficacy of pesticides and herbicides by improving wetting and spreading.
• Paper Manufacturing: Acts as a debonding agent and softener in tissue and towel production.

Basic Information

Product Name	Benzylbis(2-Hydroxyethyl)Octadecylammonium Chloride
CAS No.	26271-97-6
Molecular Formula	C31H58ClNO2
Molecular Weight	512.26 g/mol
Synonyms	Benzylbis(2-hydroxyethyl)octadecylammonium chloride; Octadecylbenzylbis(2-hydroxyethyl)ammonium chloride; Benzyl(hydroxyethyl)octadecylammonium chloride (mixture); Benzalkonium chloride analogue (C18); Quaternium-18 derivative; Arquad® BHE-18; Bardac® 2050; Bardac® 205M
EINECS	247-555-1

Quality Control

Our Benzylbis(2-Hydroxyethyl)Octadecylammonium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment and is available upon request.

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 prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to pale yellow waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Quat)	≥ 95.0 %
Water Content	≤ 2.0 %
pH (10% solution)	5.0 - 8.0

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