Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-(Methyloctadecyliminio)Di-2,1-Ethanediylbis.Omega.-Hydroxy-, Chloride is a quaternary ammonium compound widely recognized for its potent cationic surfactant properties. This chemical is valued for its ability to impart antistatic, softening, and conditioning effects in various formulations. It is a critical raw material for manufacturers in the personal care, textile, and industrial cleaning sectors seeking high-performance ingredients.

Application

• Hair Conditioners & Rinse-Off Products: Acts as a primary conditioning agent, providing excellent detangling, smoothness, and manageability to hair.
• Fabric Softeners & Textile Auxiliaries: Imparts a soft hand feel to fabrics and reduces static cling in laundry care and textile finishing processes.
• Skin Care & Cosmetic Creams: Used as an emulsifier and skin-conditioning agent, enhancing the texture and after-feel of lotions and creams.
• Industrial & Institutional (I&I) Cleaners: Functions as a surfactant and antistatic agent in hard surface cleaners, floor polishes, and car wash formulations.
• Oilfield Chemicals: Employed as a corrosion inhibitor and surfactant in drilling and production fluids.
• Paper & Pulp Industry: Serves as a softener and debonding agent in tissue paper manufacturing.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-(Methyloctadecyliminio)Di-2,1-Ethanediylbis.Omega.-Hydroxy-, Chloride
CAS No.	28724-32-5
Molecular Formula	C42H88ClN2O4 (Typical, based on EO chain length)
Molecular Weight	~720.6 g/mol (Typical)
Synonyms	PEG-2 Stearimonium Chloride; Quaternium-18; Ethoxylated Stearylmonium Chloride; Bis(2-hydroxyethyl)methyloctadecylammonium Chloride Ethoxylate; Polyoxyethylene (2) Stearylmonium Chloride; N,N-Bis(2-hydroxyethyl)-N-methyl-1-octadecanaminium Chloride, Ethoxylated; Methylbis(2-hydroxyethyl)octadecylammonium Chloride, Ethoxylated
EINECS	249-200-6

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-(Methyloctadecyliminio)Di-2,1-Etanediylbis.Omega.-Hydroxy-, Chloride is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards for cosmetic and industrial applications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment.

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); containers must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Off-white to pale yellow paste or solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 90.0 %
Water Content	≤ 5.0 %
pH (5% solution)	5.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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