Description

Diethyl Hydrogen 2-Hydroxypropane-1,2,3-Tricarboxylate is a versatile organic ester derivative of citric acid, valued for its role as a key synthetic intermediate and functional additive. This compound matters for its ability to introduce both hydroxyl and carboxylate ester functionalities into molecular structures, enabling applications from polymer modification to specialty chemical synthesis. It is needed by manufacturers in the polymer, pharmaceutical, and fine chemical industries seeking to develop products with tailored properties such as biodegradability, chelation, or controlled reactivity.

Application

• Polymer Industry: Used as a monomer or co-monomer in the synthesis of biodegradable polymers and polyesters, imparting flexibility and hydrolytic stability.
• Pharmaceutical Intermediates: Serves as a crucial building block for the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its multifunctional reactive sites.
• Chelating Agent Precursor: Acts as an intermediate in the production of specialized chelating agents and sequestrants for industrial water treatment and detergent formulations.
• Crosslinking Agent: Employed in coatings, adhesives, and resin systems where its multiple functional groups can participate in crosslinking reactions to enhance film properties.
• Plasticizer & Modifier: Functions as a secondary plasticizer or modifier for specific polymer systems to improve processing characteristics and end-product performance.
• Fine Chemical Synthesis: Utilized in organic synthesis as a protected or functionalized citric acid derivative for constructing complex molecules in agrochemical and fragrance industries.

Basic Information

Product Name	Diethyl Hydrogen 2-Hydroxypropane-1,2,3-Tricarboxylate
CAS No.	32074-56-9
Molecular Formula	C9H14O8
Molecular Weight	250.20 g/mol
Synonyms	1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,3-diethyl ester; Diethyl 2-hydroxy-1,2,3-propanetricarboxylate; 2-Hydroxy-1,2,3-propanetricarboxylic acid diethyl ester; Citric acid diethyl ester; Diethyl citrate derivative; Hydroxy tricarballylic acid diethyl ester; Monoethyl citrate diester
EINECS	Contact for details

Quality Control

Our Diethyl Hydrogen 2-Hydroxypropane-1,2,3-Tricarboxylate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee consistency and 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). Keep the container tightly sealed to minimize exposure to moisture. Store away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.460
Density (20°C)	1.20 - 1.30 g/cm³

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