Description

1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Trihexyl Ester is a high-purity organic ester derivative of citric acid, valued for its role as a versatile intermediate and functional additive. This compound is particularly significant for its ability to modify solubility, act as a plasticizer, and serve as a building block in specialty polymer synthesis. It is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking performance-enhancing additives.

Application

• As a specialty plasticizer and compatibilizer in polymer formulations, including PVC and cellulose acetate.
• An intermediate in the synthesis of high-performance lubricants and synthetic esters.
• A key building block for polymeric materials requiring specific solubility and flexibility profiles.
• Used in the formulation of specialty coatings, inks, and adhesives to enhance film properties.
• As a functional additive in personal care and cosmetic products for emollient properties.
• Potential use as a chelating agent or stabilizer in specific industrial processes.

Basic Information

Product Name	1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Trihexyl Ester
CAS No.	16544-70-0
Molecular Formula	C27H48O8
Molecular Weight	500.67 g/mol
Synonyms	Trihexyl Citrate; Citric Acid Trihexyl Ester; 2-Hydroxy-1,2,3-propanetricarboxylic Acid Trihexyl Ester; Hexyl Citrate; 1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, 1,2,3-Trihexyl Ester; THexC; NSC 334391
EINECS	240-632-5

Quality Control

Our 1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Trihexyl Ester 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. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acidity (as Citric Acid)	≤ 0.1%
Water Content (KF)	≤ 0.2%
Specific Gravity (20°C)	1.00 - 1.05
Refractive Index (20°C)	1.450 - 1.460

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