Description

[Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadecyl)Oxy]Ethyl]Ammonium Methyl Sulphate is a quaternary ammonium compound with a long-chain fatty acid ester group, making it a versatile cationic surfactant and emulsifier. This chemical is valued for its excellent conditioning, antistatic, and softening properties, which are critical for enhancing product performance in demanding formulations. It is primarily sought by manufacturers in the personal care, textile, and industrial surfactant sectors for its ability to provide a smooth, lubricious feel and improve material compatibility.

Application

• Hair Conditioners & Cream Rinses: Acts as a primary cationic conditioning agent, providing excellent detangling, softness, and manageability to hair.
• Fabric Softeners & Textile Auxiliaries: Imparts a soft, fluffy hand feel to fabrics and reduces static cling in laundry care products and textile finishing.
• Skin Care Emulsions: Used as an emulsifier and skin-conditioning agent in lotions and creams, offering a non-greasy, silky afterfeel.
• Industrial Emulsification: Serves as a cationic emulsifier for oils, waxes, and polymers in various industrial processes and specialty coatings.
• Antistatic Agents: Effective in formulations for plastics, synthetic fibers, and electronics where surface charge dissipation is required.
• Agricultural Adjuvants: Can be utilized as a component in pesticide and herbicide formulations to improve spreading and adhesion on plant surfaces.

Basic Information

Product Name	[Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadecyl)Oxy]Ethyl]Ammonium Methyl Sulphate
CAS No.	28706-44-7
Molecular Formula	C₂₆H₅₅NO₇S
Molecular Weight	525.8 g/mol
Synonyms	Dihydroxyethyl Methyl Stearoyloxyethyl Ammonium Methyl Sulfate; PEG-2 Stearammonium Methosulfate; Quaternium-70; Ethanol, 2,2'-[(methyloctadecanoyloxyethyl)imino]bis-, methyl sulfate (salt); Bis(2-hydroxyethyl)methyl[2-(stearoyloxy)ethyl]ammonium methyl sulfate; Methyl bis(2-hydroxyethyl)(stearoyloxyethyl)ammonium methyl sulfate; Cationic Surfactant 28706-44-7
EINECS	Contact for details

Quality Control

Our [Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadecyl)Oxy]Ethyl]Ammonium Methyl Sulphate is produced under a strict quality management system. Every 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 each shipment to guarantee traceability and quality assurance for our global B2B clients.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Off-white to pale yellow paste or solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 90%
Water Content	Max. 2.0%
pH (10% Solution)	4.0 - 7.0
Heavy Metals (as Pb)	Max. 10 ppm

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