Sorbitan Monostearate (Span 60)

Product Overview

Sorbitan Monostearate, commonly known in the industry as Span 60, is a versatile non-ionic surfactant derived from the esterification of sorbitan and stearic acid. This chemical compound is widely recognized for its exceptional emulsifying properties, making it a critical component in various formulation processes across multiple sectors. As a lipophilic emulsifier with an HLB value of approximately 4.7, it is particularly effective in stabilizing water-in-oil (W/O) emulsions. Our manufacturing process ensures high purity and consistency, meeting international standards for industrial and consumer-grade applications.

Often referred to as a synthetic wax, this material presents as a cream-colored flake solid at room temperature. It is chemically stable and compatible with a wide range of organic solvents and oils. Due to its safety profile, it has been approved for use as a food additive (E491) in the European Union and other regions, highlighting its low toxicity and reliability in sensitive applications such as healthcare products and food processing.

Key Features and Advantages

• Superior emulsifying and dispersing capabilities for stable formulations.
• Excellent thermal stability with a melting point range of 54 to 57 degrees Celsius.
• Non-ionic nature ensures compatibility with cationic and anionic systems.
• Approved for use in food, cosmetic, and pharmaceutical industries.
• Acts as an effective wetting agent in industrial processing.
• Low moisture content ensures long shelf life and storage stability.

Technical Specifications

Industrial Applications

The versatility of Sorbitan Monostearate allows it to serve critical roles in diverse industries. In the cosmetics sector, it is utilized to create stable creams and lotions, ensuring that oil and water phases remain mixed without separation. In the food industry, it acts as a dough conditioner and emulsifier in baked goods and desserts. Furthermore, it is employed in the agricultural sector as an emulsifier in pesticide formulations, enhancing the efficacy of active ingredients. Additional applications include use in synthetic fiber production, metal machining fluids, leather brighteners, and plastic processing aids.

Storage and Handling

To maintain optimal quality, this product should be stored in a dry, cool, and well-ventilated area, protected from direct sunlight. Containers must remain tightly closed when not in use to prevent moisture absorption. While stable under normal conditions, it is combustible and should be kept away from strong oxidizing agents. Proper handling procedures ensure safety and preserve the chemical integrity of the material for downstream manufacturing processes.