Sorbitan Monostearate (Span 60)

Description

1. Product Overview

Sorbitan Monostearate (Span 60) is a non-ionic surfactant and emulsifier derived from sorbitol and stearic acid, widely recognized for its excellent water-in-oil (W/O) emulsifying properties. It is primarily utilized across industries such as cosmetics, pharmaceuticals, food, and polymer processing to stabilize emulsions, enhance texture, and improve product consistency. Its strategic value lies in its high chemical stability, low toxicity, and versatility, making it an indispensable ingredient in industrial formulations where quality and performance are critical. Sorbitan Monostearate ensures process efficiency, product longevity, and consistent performance, positioning it as a preferred choice for global B2B manufacturers and formulators.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Sorbitan esters of stearic acid
• Purity/Grade: Industrial grade, ≥99% active content
• Physical Characteristics: Solid, waxy flakes; light yellow to off-white; melting point 54–57°C; bulk density 0.35–0.45 g/cm³
• Solubility: Insoluble in water; soluble in oils, alcohols, and organic solvents
• Packaging Options: 25 kg kraft paper bags with inner polyethylene liner; customizable bulk packaging available
• Shelf Life: 36 months when stored in a cool, dry, and ventilated environment

3. Core Industrial Applications

• Cosmetics & Personal Care: Stabilizes creams, lotions, and ointments; enhances skin feel and texture
• Pharmaceuticals: Used in topical formulations, controlled-release preparations, and emulsions
• Food Industry: Functions as an emulsifier in bakery, confectionery, and fat-based products
• Polymer & Coatings: Acts as a dispersing agent and processing aid in paints, plastics, and lubricants
• Performance Advantages: Provides superior emulsion stability, reduces phase separation, improves operational efficiency, and ensures consistent batch-to-batch performance compared to alternative emulsifiers

4. Competitive Advantages

• Quality Consistency: Stringent industrial-grade quality control ensures uniform performance
• Supply Reliability: Large-scale production and global distribution support uninterrupted supply
• Logistics Capability: Flexible bulk packaging options and container loading solutions for optimized transport
• Price Competitiveness: Cost-effective sourcing for high-volume industrial buyers
• Sustainability & Safety: Non-toxic, biodegradable, and compliant with regulatory standards
• Technical Support: Comprehensive documentation, usage guidelines, and formulation support available

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT (Bulk)
• Loading Capacity: 20 MT per 20-ft container