Description

Sulfonated Castor Oil is a versatile anionic surfactant and emulsifying agent derived from the sulfonation of castor oil. This chemical modification significantly enhances its water solubility and surface-active properties, making it a critical component in numerous industrial formulations. It is essential for manufacturers requiring a stable, efficient, and cost-effective emulsifier or lubricant. Key industries that utilize this product include textiles, leather processing, metalworking, and agrochemicals.

Application

• Textile Industry: Acts as a superior wetting agent, emulsifier, and leveling agent in dyeing and finishing processes.
• Leather Processing: Used as a fatliquoring agent to soften leather and improve its tensile strength and flexibility.
• Metalworking Fluids: Serves as an effective emulsifier and lubricant in soluble oils and cutting fluids.
• Agrochemicals: Functions as an adjuvant and emulsifier in pesticide and herbicide formulations to enhance spray coverage and efficacy.
• Paint & Coatings: Employed as a dispersing and wetting agent to stabilize pigment suspensions and improve film properties.
• Paper Manufacturing: Utilized as a defoamer and dispersant in pulp processing and coating applications.
• Personal Care: Found in some cosmetic and hair care products as an emulsifying and cleansing agent.

Basic Information

Product Name	Sulfonated Castor Oil
CAS No.	8002-33-3
Molecular Formula	Complex mixture; primarily sulfonated triglycerides of ricinoleic acid
Molecular Weight	N/A (Mixture)
Synonyms	Turkey Red Oil; Sulfated Castor Oil; Ricinus Oil, Sulfated; Sulfonated Ricinus Oil; Alizarin Oil; Sodium Sulfonated Castor Oil; Acidulated Soap; Anionic Surfactant from Castor Oil
EINECS	232-306-7

Quality Control

Our Sulfonated Castor Oil is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Quality parameters such as sulfonation degree, acidity, moisture content, and emulsion stability are rigorously tested. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. Under recommended conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	Contact for details
Saponification Value (mg KOH/g)	Contact for details
Moisture Content	< 1.0%
pH (10% Solution)	6.0 - 8.0
Solubility	Freely soluble in water

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.