Description

Castor Oil Methyl Ether is a versatile chemical derivative of castor oil, produced via the methylation of castor oil fatty acids. This modification enhances its solubility and reactivity, making it a valuable intermediate and functional additive in advanced industrial formulations. It is particularly sought after by manufacturers in the polymer, lubricant, and personal care industries for its bio-based origin and performance characteristics.

Application

• As a plasticizer and viscosity modifier in specialty polymer and resin systems.
• As a key intermediate in the synthesis of surfactants and emulsifiers.
• As a lubricant additive and base fluid component in bio-based lubricants and greases.
• In the formulation of cosmetic and personal care products, such as creams and lotions, for its emollient properties.
• As a reactive diluent and co-monomer in polyurethane and alkyd resin production.
• In the production of specialty coatings and inks to improve flexibility and adhesion.

Basic Information

Product Name	Castor Oil Methyl Ether
CAS No.	118539-60-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Methyl Ricinoleate; Methyl ester of castor oil; Ricinoleic acid methyl ester; Castor oil fatty acid methyl ester; Methyl 12-hydroxy-9-octadecenoate; Methyl (R)-12-hydroxy-9-octadecenoate; Methyl (9Z,12R)-12-hydroxyoctadec-9-enoate; FEMA 3711
EINECS	Contact for details

Quality Control

Our Castor Oil Methyl Ether is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are 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). This material is easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation to maintain optimal quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to standard
Assay (GC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Iodine Value	Contact for details
Water Content (KF)	≤ 0.5%

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