Sodium Stearate

1. Product Overview

Sodium Stearate is a high-performance fatty acid salt derived from stearic acid, widely used as a key surfactant, emulsifier, and stabilizing agent in industrial formulations. It serves as a critical component in the production of soaps, detergents, cosmetics, and rubber processing systems. Known for its excellent emulsifying and thickening properties, it enhances product consistency, stability, and functional performance across applications. Its strategic importance lies in its versatility, cost-efficiency, and role as a foundational ingredient in large-scale manufacturing processes, making it indispensable for industrial buyers seeking reliability and performance.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Sodium salt of stearic acid (C₁₈H₃₅NaO₂)
• Purity Level / Grade: Typically 95%–99% (industrial and cosmetic grades available)
• Physical Characteristics:
  • Form: Powder, flakes, or granules
  • Color: White to off-white
  • Odor: Mild fatty odor
  • Solubility: Soluble in hot water and alcohol
• Packaging Options:
  • 25 kg woven polypropylene bags with inner liner
  • Jumbo bags (500–1000 kg) available upon request
• Shelf Life: 24 months when stored in a cool, dry, and well-ventilated environment

3. Core Industrial Applications

Sodium Stearate is extensively utilized across multiple industries due to its multifunctional properties:

• Personal Care & Cosmetics: Used in deodorants, creams, and lotions as an emulsifier and thickener, ensuring smooth texture and product stability.
• Soap & Detergent Manufacturing: Acts as a primary surfactant in soap bars, delivering effective cleansing and foaming performance.
• Rubber & Plastics Processing: Functions as a lubricant and mold release agent, improving processing efficiency and product finish.
• Pharmaceuticals: Serves as an excipient and stabilizer in tablet formulations.

Compared to alternative emulsifiers, Sodium Stearate offers superior stability, cost-effectiveness, and compatibility with a wide range of formulations, reducing production downtime and improving batch consistency.

4. Competitive Advantages

• Consistent Quality: Manufactured under stringent quality control to ensure uniform composition and performance
• Reliable Supply Chain: Scalable production capacity supporting continuous industrial demand
• Efficient Logistics: Flexible packaging and global shipping capabilities for seamless delivery
• Cost Competitiveness: Optimized production processes deliver high value at competitive pricing
• Sustainability Profile: Derived from renewable fatty acid sources, supporting environmentally responsible manufacturing
• Technical Support: Comprehensive documentation (COA, MSDS) and formulation guidance available

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity: 20–25 MT per 20-ft container depending on packaging configuration