Sulphonated Castor Oil / TRO
Sulphonated Castor Oil / TRO
Chemically Turkey Red Oil (T R O) is Sulphated Castor Oil. It falls in anionic surfactant group. This is the only oil which is 100% disperse in water. Sulphated castor oil is synthesized by adding sulfuric acid to castor oil .It is considered as the first synthetic Detergent. It is a liquid of varying viscosity & physical characteristics. It is available in various grades ranging from 30% to 70% as per requirement.
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What is Sulphonated Castor Oil (Turkey Red Oil)?
Sulphonated Castor Oil (TRO) is a water-soluble form of castor oil created by treating it with sulfuric acid. This chemical modification introduces sulfonic acid groups, making the oil dispersible in water and ideal for emulsifying applications.
What are the main applications of TRO?
TRO is used in textile processing (as a dyeing assistant and lubricant), leather finishing, metalworking fluids, cosmetics, and as an emulsifier in pesticide formulations and soaps.
How does Sulphonated Castor Oil differ from regular castor oil?
Unlike regular castor oil, which is water-insoluble, TRO is fully dispersible in water. Its sulfonated structure provides excellent emulsifying, wetting, and lubricating properties that are not present in unmodified castor oil.
Is TRO safe for use in personal care products?
Yes. Cosmetic-grade TRO is used as an emulsifier and solubilizer in hair oils, creams, and bath products. It is generally recognized as safe when used within recommended concentrations.
Is Sulphonated Castor Oil eco-friendly?
Yes. TRO is derived from renewable castor beans and is biodegradable, making it a sustainable and environmentally responsible choice in industrial and cosmetic formulations.