Description

Sorbitan, Isooctadecanoate is a non-ionic surfactant derived from sorbitol and isooctadecanoic acid. This versatile chemical functions as an effective emulsifier and dispersing agent, providing stability in complex formulations. It is primarily utilized in the production of industrial lubricants, coatings, and personal care products where consistent performance is critical.

Application

• As a key emulsifier in the formulation of industrial lubricants and metalworking fluids.
• As a dispersing and stabilizing agent in paints, coatings, and ink systems.
• As a co-emulsifier and texture enhancer in personal care and cosmetic products like creams and lotions.
• As a processing aid and internal lubricant in polymer and plastic manufacturing.
• As an additive in agricultural formulations to improve the dispersion of active ingredients.
• In the production of textile auxiliaries and finishing agents.

Basic Information

Product Name	Sorbitan, Isooctadecanoate
CAS No.	71902-01-7
Molecular Formula	C24H46O6
Molecular Weight	430.62 g/mol
Synonyms	Sorbitan monoisooctadecanoate; Sorbitan, esters with isooctadecanoic acid; Isooctadecanoic acid, sorbitan ester; Span® (various grades, trade name); EMSORB® 2515 (potential trade name); Sorbitan fatty acid ester (C18 branched); Anhydrosorbitol ester of isooctadecanoic acid
EINECS	Contact for details

Quality Control

Our Sorbitan, Isooctadecanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) documenting purity, identity, and key parameters is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms
Assay (Saponification Value)	Contact for details
Acid Value	≤ 10 mg KOH/g
Hydroxyl Value	Contact for details
Water Content	≤ 1.0 %

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