Description

1,2-Dihydroxy-1,1,2-ethanetricarboxylic acid is a specialized polyfunctional organic acid with unique chelating and metal-binding properties. This compound is valued for its ability to form stable complexes with various metal ions, making it a critical intermediate in advanced chemical synthesis and formulation. It serves key roles in the production of high-performance chelating agents, specialty polymers, and as a building block in pharmaceutical and fine chemical research. Global industries rely on its consistent quality for applications demanding precise molecular functionality.

Application

• Chelating Agent Precursor: Serves as a key intermediate in the synthesis of advanced, biodegradable chelating agents for water treatment, detergent formulations, and pulp & paper processing.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and diagnostic agents that require specific metal-chelating functionalities.
• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent to introduce carboxyl and hydroxyl groups, enhancing the properties of specialty polymers and coatings.
• Metal Surface Treatment: Employed in formulations for metal cleaning, plating baths, and corrosion inhibitors where controlled metal ion sequestration is necessary.
• Analytical Chemistry: Utilized as a complexometric titrant or a buffer component in analytical methods for determining metal ion concentrations.
• Fine Chemical Synthesis: A versatile building block for synthesizing complex organic molecules in agrochemical, flavor, and fragrance industries.

Basic Information

Item	Detail
Product Name	1,2-Dihydroxy-1,1,2-Ethanetricarboxylic Acid
CAS No.	639-51-0
Molecular Formula	C5H6O8
Molecular Weight	194.10 g/mol
Synonyms	1,2-Dihydroxy-1,1,2-ethanetricarboxylic acid; 1,1,2-Ethanetricarboxylic acid, 1,2-dihydroxy-; Dihydroxytricarballylic acid; 2-Hydroxytricarballylic acid; 1-Carboxy-1,2-dihydroxyethane-1,2-dicarboxylic acid; α,β-Dihydroxypropane-α,β,γ-tricarboxylic acid; Contact for additional trade names.
EINECS	211-369-7

Quality Control

Our 1,2-Dihydroxy-1,1,2-Ethanetricarboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile determination, to ensure it meets precise specifications. A Certificate of Analysis (COA) documenting purity, physical characteristics, and test results is provided with each shipment and is 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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