Description

1-Methyl-1,2-Ethanediyl Bis[12-Hydroxy-9-Octadecenoate] is a specialized diester derivative of ricinoleic acid, known for its unique bifunctional structure containing both ester and hydroxyl groups. This compound is valued for its role as a versatile intermediate and functional additive, offering properties such as enhanced lubricity, plasticization, and surface activity. It is primarily utilized by formulators and manufacturers in the production of high-performance lubricants, biodegradable polymers, and specialty surfactants.

Application

• As a functional intermediate in the synthesis of complex esters for high-temperature lubricants and greases.
• As a bio-based plasticizer and compatibilizer in polymer formulations, including PVC and biodegradable plastics.
• As a key component in the manufacture of specialty surfactants and emulsifiers for industrial and cosmetic applications.
• In the formulation of metalworking fluids and corrosion inhibitors, providing lubricity and film strength.
• As a raw material for producing urethane derivatives and other specialty chemicals.
• In coatings and inks as a rheology modifier and dispersing agent.

Basic Information

Product Name	1-Methyl-1,2-Ethanediyl Bis[12-Hydroxy-9-Octadecenoate]
CAS No.	56414-56-3
Molecular Formula	C₃₉H₇₂O₆
Molecular Weight	637.0 g/mol
Synonyms	Propylene Glycol Diricinoleate; 1,2-Propanediol, 1-methyl-, diricinoleate; Diricinoleic Acid Propylene Glycol Ester; Bis(12-hydroxy-9-octadecenoyl) Propylene Glycol Ester; PG Diricinoleate; Propylene Glycol Di(ricinoleate); 1-Methyl-1,2-ethanediyl diricinoleate
EINECS	Contact for details

Quality Control

Our 1-Methyl-1,2-Ethanediyl Bis[12-Hydroxy-9-Octadecenoate] is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) documenting purity, acid value, hydroxyl value, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen) and minimize headspace. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Moisture (KF)	≤ 0.5%

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