Description

(Z)-[Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadec-9-Enyl)Oxy]Ethyl]Ammonium Methyl Sulphate is a quaternary ammonium compound with a long-chain unsaturated fatty acid ester group, functioning as a cationic surfactant and fabric softener active. This structure provides excellent softening, antistatic, and emulsifying properties, making it a key ingredient for high-performance textile and personal care formulations. It is primarily utilized by manufacturers in the textile, hair conditioning, and industrial surfactant sectors seeking effective and compatible cationic agents.

Application

• Primary Fabric Softener Active: Core ingredient in liquid and dryer sheet fabric softeners, providing a soft hand feel and reducing static cling on textiles.
• Hair Conditioner & Rinse Formulations: Imparts detangling, smoothness, and manageability to hair in rinse-off and leave-in conditioners.
• Industrial Textile Softening: Used as a softening agent for yarns, fabrics, and non-wovens during finishing processes to improve tactile quality.
• Antistatic Agent: Applied in formulations for synthetic fibers and plastics to dissipate static electricity.
• Emulsifier & Dispersant: Serves as a cationic emulsifier in specialty oil-in-water emulsions for industrial and cosmetic applications.
• Dyeing & Printing Auxiliary: Acts as a leveling agent or softener component in textile dyeing and printing baths.

Basic Information

Item	Details
Product Name	(Z)-[Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadec-9-Enyl)Oxy]Ethyl]Ammonium Methyl Sulphate
CAS No.	97338-08-4
Molecular Formula	C₂₆H₅₃NO₇S
Molecular Weight	523.77 g/mol
Synonyms	Oleylamidopropyl Dimethylamine Ethosulfate; (Z)-N,N-Bis(2-hydroxyethyl)-N-methyl-2-[(1-oxo-9-octadecenyl)oxy]ethanaminium Methyl Sulfate; Quaternium-70; TEA-Quat Oleate; Ethoquad O/12; Cationic Softener 318; Bis-Hydroxyethyl Methyl Oleamidoethyl Ammonium Ethosulfate; Oleylamidopropyl Dimethylamine Ethyl Sulfate
EINECS	Contact for details

Quality Control

Our production of (Z)-[Bis(2-Hydroxyethyl)]Methyl[2-[(1-Oxooctadec-9-Enyl)Oxy]Ethyl]Ammonium Methyl Sulphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with customer specifications. Certificates of Analysis (COA) documenting key parameters such as assay, amine value, and pH are available upon request to support your quality assurance processes.

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). Keep away from strong oxidizing agents. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 90.0 %
pH (10% Solution)	4.0 - 7.0
Water Content	≤ 1.0 %
Iodine Value	Contact for details
Amine Value	Contact for details

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