Description

Butyl Acetyl Ricinoleate is a high-purity, non-toxic ester derived from castor oil, valued for its excellent solvency, low volatility, and plasticizing properties. This versatile chemical intermediate is essential for formulators seeking to enhance the flexibility, texture, and performance of end products. It is primarily utilized in the cosmetics, personal care, pharmaceutical, and specialty polymer industries.

Application

• Cosmetic & Personal Care Formulations: Acts as a high-performance emollient, solvent, and carrier in creams, lotions, lipsticks, and sunscreens, providing a smooth, non-greasy feel.
• Pharmaceutical Topicals: Used as a plasticizer and penetration enhancer in transdermal drug delivery systems and medicated ointments.
• Specialty Polymer Production: Serves as a bio-based plasticizer and compatibilizer for resins, improving flexibility and processability.
• Industrial Lubricants & Additives: Functions as a synthetic base oil or additive component in specialty lubricants and metalworking fluids.
• Adhesives & Sealants: Imparts flexibility and improves adhesion in various adhesive formulations.
• Food Contact Materials: Employed as a processing aid or plasticizer in polymers intended for food packaging applications.

Basic Information

Product Name	Butyl Acetyl Ricinoleate
CAS No.	140-04-5
Molecular Formula	C24H44O5
Molecular Weight	412.61 g/mol
Synonyms	Butyl acetyl ricinoleate; Acetylated butyl ricinoleate; Butyl (acetyloxy)ricinoleate; Butyl 12-acetoxy-9-octadecenoate; 12-(Acetyloxy)-9-octadecenoic acid, butyl ester; (Z)-12-(Acetyloxy)octadec-9-enoic acid butyl ester; Riconoleic acid, butyl ester, acetate; Plasticizer SC
EINECS	205-397-6

Quality Control

Our Butyl Acetyl Ricinoleate is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications, including identity, purity, and absence of critical impurities. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	255 - 275 mg KOH/g
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.930 - 0.950

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