Description

1-Butyl 9-(Sulphonatooxy)Octadecanoate is an organosulfur compound and a butyl ester derivative of a sulfated fatty acid. This specialty chemical serves as a versatile intermediate and functional additive, valued for its unique combination of hydrophobic alkyl chains and anionic sulfonate functionality. It is primarily sought by manufacturers in the chemical synthesis, surfactant, and lubricant industries for developing products with specific emulsifying, dispersing, or surface-modifying properties.

Application

• Surfactant & Emulsifier Intermediate: Used in the synthesis of specialized anionic surfactants for industrial and institutional cleaning formulations.
• Lubricant Additive: Functions as a friction modifier or extreme pressure additive in the development of advanced lubricants and metalworking fluids.
• Polymer Modification: Acts as a comonomer or additive to impart specific ionic characteristics or improve compatibility in polymer blends.
• Textile & Leather Processing: Employed as a softening agent, dyeing assistant, or finishing chemical to enhance fiber properties.
• Chemical Synthesis: Serves as a key building block for the production of more complex sulfonated esters and specialty organic compounds.
• Research & Development: Utilized in academic and industrial R&D for studying the properties of sulfated fatty acid esters and their applications.

Basic Information

Product Name	1-Butyl 9-(Sulphonatooxy)Octadecanoate
CAS No.	122-53-2
Molecular Formula	C22H44O6S
Molecular Weight	436.65 g/mol
Synonyms	Butyl 9-Sulfooxyoctadecanoate; Butyl 9-Sulfonatooxyoctadecanoate; 9-Sulfooxyoctadecanoic Acid Butyl Ester; Octadecanoic Acid, 9-(Sulfooxy)-, Butyl Ester; Butyl 9-(Sulphooxy)stearate; Stearic Acid, 9-(Sulfooxy)-, Butyl Ester
EINECS	Contact for details

Quality Control

Our production of 1-Butyl 9-(Sulphonatooxy)Octadecanoate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet defined specifications. We provide full traceability and support our customers with detailed Certificates of Analysis (COA) upon request, ensuring compliance with your internal quality standards and regulatory requirements.

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 and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 1.0%
Sulfur Content	Confirmatory
Heavy Metals	< 20 ppm

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