Understanding the chemical composition and properties of raw materials is fundamental for successful product formulation and industrial application. Sulfonated Castor Oil, also known as Red Turkey Oil, is a fascinating chemical derivative with a broad spectrum of uses, owing to its unique molecular structure and resulting surface-active properties. As a prominent manufacturer and supplier of specialty chemicals from China, we are pleased to share insights into the chemical nature and benefits of Sulfonated Castor Oil.

At its core, Sulfonated Castor Oil is derived from natural castor oil, a triglyceride rich in ricinoleic acid. The key transformation occurs through sulfation, a chemical process that introduces a sulfate group (-SO3H) into the molecule, typically esterifying the hydroxyl group of ricinoleic acid. This sulfation renders the molecule hydrophilic, meaning it readily interacts with water, making the otherwise oil-insoluble castor oil completely water-dispersible. This makes it a highly effective anionic surfactant.

Chemical Structure and Surfactant Action

The molecular structure of Sulfonated Castor Oil features a long hydrocarbon chain (from the fatty acid) which is hydrophobic (water-repelling) and a sulfonate group which is hydrophilic (water-attracting). This amphiphilic nature is the basis of its surfactant activity. When introduced into a mixture of oil and water, Sulfonated Castor Oil molecules orient themselves at the interface, lowering the surface tension. The hydrophobic tails dissolve in the oil phase, while the hydrophilic heads dissolve in the water phase. This reduces the tendency for oil and water to separate, enabling the formation of stable emulsions.

The specific chemical name for many forms of Sulfonated Castor Oil is Sodium Castor Oil Sulfonate, indicating the presence of sodium ions. The CAS number 8002-33-3 is widely associated with this versatile compound. For those looking to buy this essential ingredient, understanding its chemical properties is key to optimizing its application. Purchasing from a reputable Chinese supplier like us ensures adherence to precise chemical specifications.

Key Properties and Benefits

The chemical modification leading to Sulfonated Castor Oil imparts several advantageous properties:

  • Complete Water Solubility: Unlike regular castor oil, it disperses entirely in water, facilitating use in aqueous systems.
  • Emulsification: It is an excellent emulsifier for creating stable oil-in-water emulsions, crucial for cosmetics, pesticides, and lubricants.
  • Dispersing Agent: It effectively disperses solid particles, pigments, and oils in liquid media.
  • Lubricity: It retains and enhances the natural lubricating properties of castor oil.
  • Wetting Agent: It improves the ability of liquids to spread and penetrate surfaces.

These properties make Sulfonated Castor Oil invaluable in a wide array of industries, including textiles, papermaking, cosmetics, agriculture, and lubricants.

Trusted Supplier in China

As a leading manufacturer and supplier of Sulfonated Castor Oil in China, we are committed to delivering chemicals of the highest purity and consistency. Our advanced production processes and rigorous quality control ensure that our product meets the stringent requirements of various industrial applications. We understand the importance of reliable sourcing for your business success.

We invite you to explore the benefits of our Sulfonated Castor Oil for your specific applications. Contact us today to learn more about its chemical properties, request a product sample, or secure a competitive quote for your bulk purchase needs.