Description

Sorbitan, Mono-9,12-Octadecadienoate, (Z,Z)- is a non-ionic surfactant derived from sorbitol and linoleic acid, commonly known as Sorbitan Monolinoleate. This versatile compound serves as a highly effective emulsifier and dispersing agent, enabling the stable mixing of oil and water phases in complex formulations. It is essential for manufacturers in the cosmetics, food processing, and pharmaceutical industries seeking reliable, high-quality ingredients for their products. Its structure provides excellent solubilizing properties for a wide range of active ingredients.

Application

• Primary emulsifier in cosmetic and personal care products such as creams, lotions, and ointments.
• Key ingredient in food-grade emulsifiers for bakery products, confectionery, and edible oil blends.
• Used as a dispersant and solubilizer in pharmaceutical topical preparations and oral suspensions.
• Acts as a wetting agent in industrial applications, including agrochemical formulations and textile processing.
• Employed in the production of synthetic lubricants and metalworking fluids.
• Functions as a co-emulsifier and stabilizer in combination with polysorbates (Tweens) for enhanced system performance.

Basic Information

Product Name	Sorbitan, Mono-9,12-Octadecadienoate, (Z,Z)-
CAS No.	71872-97-4
Molecular Formula	C24H42O6
Molecular Weight	426.59 g/mol
Synonyms	Sorbitan Monolinoleate; Span® 80 (Linoleate grade); (Z,Z)-Sorbitan Mono-9,12-octadecadienoate; Sorbitan, mono-(9Z,12Z)-9,12-octadecadienoate; Arlacel® 80 (Linoleate); E494 (when used as a food additive); Sorbitan monooleate (linoleate-rich); Anhydrosorbitol monolinoleate
EINECS	Contact for details

Quality Control

Our Sorbitan Monolinoleate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters such as assay, acid value, and saponification value. We can supply grades compliant with FCC for food applications and Kosher certification upon request, ensuring suitability for global market requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance	Amber to yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 8.0 mg KOH/g
Saponification Value	145 - 160 mg KOH/g
Hydroxyl Value	190 - 215 mg KOH/g
Water Content (KF)	≤ 2.0 %

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