Description

Sodium Acetoxyoctadecyl Sulphate is a specialized anionic surfactant derived from stearyl alcohol. This compound is valued for its excellent emulsifying, wetting, and dispersing properties, making it a critical functional additive in demanding formulations. It is primarily utilized by manufacturers in the personal care, textile processing, and industrial cleaning sectors who require high-performance surface-active agents.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and surfactant in creams, lotions, and hair care products, providing stable emulsions and a rich lather.
• Textile Auxiliaries: Used as a wetting agent, emulsifier, and softener in textile processing, dyeing, and finishing operations.
• Industrial & Institutional (I&I) Cleaners: Serves as a key component in heavy-duty detergent formulations for its superior grease-cutting and emulsifying power.
• Emulsion Polymerization: Functions as an effective emulsifier in the production of synthetic latexes, such as acrylics and styrene-butadiene rubber (SBR).
• Leather Processing: Employed in fatliquoring and dyeing processes to ensure even penetration and soft handle of the leather.
• Agricultural Formulations: Used as an adjuvant in pesticide and herbicide formulations to enhance spreading and adhesion on plant surfaces.

Basic Information

Product Name	Sodium Acetoxyoctadecyl Sulphate
CAS No.	65151-94-2
Molecular Formula	C20H39NaO6S
Molecular Weight	430.58 g/mol
Synonyms	Sodium Stearyl Sulfate Acetate; Octadecyl Sodium Sulfate Acetate; Sodium 1-(Sulfooxy)octadecyl Acetate; Acetoxyoctadecyl Sodium Sulfate; Stearyl Alcohol, Hydrogen Sulfate, Sodium Salt, Acetate; Sulfuric Acid, Mono(1-acetoxyoctadecyl) Ester, Sodium Salt; Sodium Octadecyl Sulfate Acetate
EINECS	Contact for details

Quality Control

Our Sodium Acetoxyoctadecyl Sulphate 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. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each 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); ensure containers are kept sealed to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 95%
Water Content	Max. 2.0%
pH (10% Solution)	6.0 - 8.5
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.