Description

1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Ester With 1,2,3-Propanetriol Monooctadecanoate is a specialized ester derivative of citric acid and stearic acid, designed to offer unique functional properties in demanding formulations. This compound is valued for its ability to act as a multi-functional additive, providing benefits such as emulsification, lubrication, and stabilization. It is primarily sought after by manufacturers in the cosmetics, personal care, and specialty chemical industries for creating high-performance products with enhanced texture and stability.

Application

• Cosmetic & Personal Care Formulations: Used as an emulsifier, opacifier, and viscosity modifier in creams, lotions, and makeup products.
• Pharmaceutical Excipient: Functions as a lubricant and release agent in tablet and capsule manufacturing.
• Food-Grade Additives: Employed as an emulsifier and stabilizer in certain food processing applications (subject to regulatory approval).
• Polymer & Plastic Additives: Acts as a lubricant and processing aid in the production of plastics and synthetic materials.
• Textile & Leather Processing: Serves as a softening agent and lubricant in fiber and leather treatment processes.
• Industrial Lubricants & Greases: Utilized as a component in specialty lubricant formulations requiring specific rheological properties.

Basic Information

Product Name	1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Ester With 1,2,3-Propanetriol Monooctadecanoate
CAS No.	55840-13-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Citric Acid Stearyl Ester; Citrostearin; Glycerol Monostearate Citrate; Stearyl Citrate; 2-Hydroxy-1,2,3-propanetricarboxylic Acid, Ester with 1,2,3-Propanetriol Monooctadecanoate; Octadecanoic Acid, 2-Hydroxy-1,2,3-propanetricarboxylic Acid Ester; Glyceryl Stearate Citrate
EINECS	Contact for details

Quality Control

Our 1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Ester With 1,2,3-Propanetriol Monooctadecanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available for every shipment 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 controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	Contact for details
Saponification Value	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 10 ppm

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