Description

Ethyltri(Octadecyl)Ammonium Ethyl Sulphate is a high-purity quaternary ammonium salt surfactant with a long alkyl chain structure. This compound is valued for its excellent cationic properties, providing superior emulsification, antistatic, and softening effects in various formulations. It is primarily utilized by manufacturers in the textile, personal care, and specialty chemical industries seeking effective and reliable cationic surfactants for their processes.

Application

• As a primary cationic softener and antistatic agent in textile finishing for synthetic fibers and fabrics.
• Key ingredient in hair conditioners and fabric softeners for its excellent substantivity and conditioning properties.
• Used as an emulsifier and dispersant in the formulation of specialty coatings, polishes, and agrochemicals.
• Acts as a phase transfer catalyst in organic synthesis reactions within fine chemical and pharmaceutical manufacturing.
• Employed in the paper industry as a softening and debonding agent for tissue and towel products.
• Component in antimicrobial formulations and sanitizers, leveraging its surfactant properties.

Basic Information

Product Name	Ethyltri(Octadecyl)Ammonium Ethyl Sulphate
CAS No.	67907-06-6
Molecular Formula	C₆₀H₁₂₇NO₄S
Molecular Weight	934.7 g/mol
Synonyms	Ethyltri(stearyl)ammonium ethyl sulfate; TEA-Quat; Trioctadecylethylammonium ethyl sulfate; Ethyltri(C18)ammonium ethyl sulfate; Quaternary ammonium salt, ethyltri(C18-alkyl)-, ethyl sulfate; Arquad T-27W; Cationic surfactant 67907-06-6; Octadecyltrimethylammonium ethyl sulfate (related compound)
EINECS	Contact for details

Quality Control

Our Ethyltri(Octadecyl)Ammonium Ethyl Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance specifications are met. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and residue on ignition are available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms to structure
Assay (Quaternary Ammonium Salt)	≥ 95.0 %
Water Content (Karl Fischer)	≤ 3.0 %
Residue on Ignition	≤ 0.5 %
pH (10% solution)	6.0 - 8.0

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