Description

Sodium 1-[[[1-Oxo-10-(Sulphonatooxy)Octadecyl]Oxy]Methyl]-1,2-Ethanediyl Dioleate is a specialized anionic surfactant and emulsifier derived from oleic acid and featuring a sulfonated ester group. This unique molecular structure provides excellent emulsifying, dispersing, and wetting properties, particularly in challenging formulations. It is primarily used in industries requiring high-performance surface-active agents for emulsion polymerization, textile processing, and advanced lubricant formulations.

Application

• Emulsion Polymerization: Acts as a key emulsifier and stabilizer in the production of synthetic rubbers (SBR, NBR) and acrylic polymers.
• Textile Auxiliaries: Used as a scouring agent, lubricant, and softener in fiber and fabric processing due to its excellent wetting and emulsifying power.
• Industrial Lubricants & Metalworking Fluids: Serves as an emulsifier and anti-wear additive in soluble oils and synthetic coolants.
• Agricultural Formulations: Employed as an emulsifier and dispersant in pesticide and herbicide concentrates (EC, SC formulations).
• Leather Processing: Functions as a fatliquoring agent and emulsifier in the tanning and finishing stages.
• Paint & Coating Additives: Used as a dispersing agent for pigments and fillers in water-based coating systems.
• Personal Care: Can be utilized in rinse-off products as a mild surfactant and emulsifier, depending on the specific grade and purity.

Basic Information

Product Name	Sodium 1-[[[1-Oxo-10-(Sulphonatooxy)Octadecyl]Oxy]Methyl]-1,2-Ethanediyl Dioleate
CAS No.	67815-90-1
Molecular Formula	C57H105NaO9S
Molecular Weight	989.5 g/mol (approx.)
Synonyms	Sodium dioleyl sulfosuccinate; Sulfonated dioleic acid ester sodium salt; Sodium sulfosuccinate dioleate; Dioleyl sulfosuccinate sodium salt; Sulfosuccinic acid dioleyl ester sodium salt; Anionic surfactant 67815-90-1; Emulsifier 67815-90-1
EINECS	Contact for details

Quality Control

Our production of Sodium 1-[[[1-Oxo-10-(Sulphonatooxy)Octadecyl]Oxy]Methyl]-1,2-Ethanediyl Dioleate adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in active content, ionic character, and physical properties. Certificates of Analysis (COA) documenting key specifications are available for every shipment. We can support compliance requirements for relevant global standards.

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 recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms to structure
Active Content	≥ 95.0 %
Moisture (Karl Fischer)	≤ 3.0 %
pH (10% solution)	6.0 - 8.0
Viscosity (25°C)	Contact for details

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