Description

1-(12-Hydroxystearoyl)Pyrrolidine is a high-purity, specialty amide derivative of 12-hydroxystearic acid. This compound is valued for its unique surfactant and rheology-modifying properties, making it a critical performance additive in advanced formulations. It is primarily sought after by manufacturers in the lubricants, coatings, and personal care industries seeking to enhance product stability and performance.

Application

• Lubricant Additive: Functions as a friction modifier, viscosity index improver, and anti-wear agent in synthetic and semi-synthetic lubricants and greases.
• Coatings & Inks: Acts as a dispersing agent and flow control additive to improve pigment wetting and prevent sagging in high-performance paints and printing inks.
• Personal Care & Cosmetics: Used as an emulsifier and thickener in creams, lotions, and makeup formulations, providing a smooth texture and enhanced stability.
• Polymer Processing: Serves as an internal and external lubricant and anti-static agent in the processing of plastics like PVC and polyolefins.
• Metalworking Fluids: Incorporated as a corrosion inhibitor and lubricity enhancer in cutting, grinding, and drawing fluids.
• Adhesives & Sealants: Improves adhesion, rheology, and thermal stability in various adhesive and sealant systems.

Basic Information

Product Name	1-(12-Hydroxystearoyl)Pyrrolidine
CAS No.	56666-49-0
Molecular Formula	C22H43NO2
Molecular Weight	353.59 g/mol
Synonyms	N-(12-Hydroxyoctadecanoyl)pyrrolidine; 12-Hydroxy-N-(pyrrolidin-1-yl)octadecanamide; 12-Hydroxystearic Acid Pyrrolidide; Hydroxystearoyl Pyrrolidine; Pyrrolidine, 1-(12-hydroxy-1-oxooctadecyl)-; Lubricant Amide HS-P
EINECS	Contact for details

Quality Control

Our 1-(12-Hydroxystearoyl)Pyrrolidine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting key specifications 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	150 - 165 mg KOH/g
Moisture (KF)	≤ 0.5%

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