Description

Sodium 1-Butyl 9-(Sulphonatooxy)Octadecanoate is a specialized anionic surfactant derived from octadecanoic (stearic) acid. This compound is engineered to provide excellent emulsifying, wetting, and dispersing properties in demanding formulations. It is a critical component for manufacturers in the personal care, industrial cleaning, and textile processing sectors seeking high-performance, water-soluble surfactants.

Application

• Personal Care Formulations: Acts as a primary emulsifier and surfactant in creams, lotions, and hair care products for stable oil-in-water emulsions.
• Industrial & Institutional (I&I) Cleaners: Provides superior wetting and soil suspension in heavy-duty degreasers, metal cleaners, and floor care solutions.
• Textile Processing: Used as a scouring agent, lubricant, and dyeing assistant to ensure even dye penetration and fabric softness.
• Agricultural Adjuvants: Enhances the spreading and sticking of pesticides and herbicides on plant surfaces for improved efficacy.
• Emulsion Polymerization: Serves as a stabilizer and emulsifier in the production of synthetic latexes for paints, coatings, and adhesives.
• Leather Processing: Functions as a fatliquoring agent and emulsifier in leather tanning and finishing processes.

Basic Information

Product Name	Sodium 1-Butyl 9-(Sulphonatooxy)Octadecanoate
CAS No.	14350-75-5
Molecular Formula	C22H43NaO6S
Molecular Weight	458.63 g/mol
Synonyms	9-(Sulfooxy)octadecanoic acid, butyl ester, sodium salt; Butyl 9-sulfonatooxystearate sodium salt; Sodium butyl sulfonatoxystearate; Stearic acid, 9-(sulfooxy)-, butyl ester, sodium salt; Sulfated butyl stearate, sodium salt; Anionic surfactant SBS; Emulsifier 14350-75-5
EINECS	Contact for details

Quality Control

Our production of Sodium 1-Butyl 9-(Sulphonatooxy)Octadecanoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure consistency and performance. Certificates of Analysis (COA) documenting purity, physical characteristics, and compliance with relevant specifications are 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); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and flow properties.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 95%
Moisture 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.