Description

2,3-Bis(1,2-Dicarboxyethoxy)Butanedioic Acid is a high-purity, multifunctional carboxylic acid derivative. This compound is valued for its ability to act as a versatile intermediate and complexing agent in advanced chemical synthesis. It is primarily utilized by manufacturers in the pharmaceutical, specialty polymer, and fine chemical industries for applications requiring precise molecular architecture and chelation properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Polymer Chemistry: Used as a cross-linking agent or monomer for producing specialty polyesters and polyamides with enhanced properties.
• Chelating Agent: Functions as a ligand for metal ions in catalytic systems, water treatment formulations, and analytical chemistry.
• Fine Chemical Synthesis: Acts as a precursor for synthesizing other high-value, multifunctional organic compounds.
• Adhesive & Coating Formulations: Imparts improved adhesion and cross-linking density in advanced industrial coatings and adhesives.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and material science.

Basic Information

Product Name	2,3-Bis(1,2-Dicarboxyethoxy)Butanedioic Acid
CAS No.	111451-16-2
Molecular Formula	C16H18O16
Molecular Weight	466.31 g/mol
Synonyms	Butanedioic acid, 2,3-bis(1,2-dicarboxyethoxy)-; 2,3-Bis(carboxymethoxy)succinic acid; Tetrakis(carboxymethyl)ethylene glycol diester; 1,1,2,2-Ethanetetracarboxylic acid, 1,1,2,2-tetrakis(2-carboxyethyl) ester; TCDA (Tetracarboxylic Acid Derivative); O,O'-(2,3-Dicarboxy-1,4-butanediyl) bis(iminodiacetic acid) derivative
EINECS	Contact for details

Quality Control

Our 2,3-Bis(1,2-Dicarboxyethoxy)Butanedioic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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