Description

2,5-Dihydroxy-1,4-Benzenediacetic Acid is a versatile dihydroxy-diacetic acid derivative of hydroquinone. This compound serves as a valuable key intermediate and building block in the synthesis of more complex organic molecules, particularly in pharmaceutical and fine chemical research. Its bifunctional structure makes it essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a hydroquinone core with carboxylic acid functionality.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex ligands, chelating agents, and specialty organic compounds.
• Polymer Chemistry: Used in the research and development of specialty polymers, including functional polyesters and polyamides, where its diacid and diol groups can participate in condensation reactions.
• Agrochemical Research: Acts as an intermediate in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Intermediate: Employed in the synthesis of advanced colorants and functional dyes due to its aromatic dihydroxy structure.
• Crosslinking Agent: Its multiple reactive sites make it a candidate for developing crosslinking agents in resin and coating formulations.

Basic Information

Product Name	2,5-Dihydroxy-1,4-Benzenediacetic Acid
CAS No.	5488-16-4
Molecular Formula	C12H12O8
Molecular Weight	284.22 g/mol
Synonyms	2,5-Dihydroxyterephthalic Acid Diacetic Acid; 1,4-Benzenediacetic Acid, 2,5-Dihydroxy-; 2,5-Dihydroxy-1,4-phenylenediacetic Acid; Hydroquinone-2,5-diacetic Acid; 2,5-Bis(carboxymethyl)hydroquinone; DHBDA
EINECS	226-824-7

Quality Control

Our 2,5-Dihydroxy-1,4-Benzenediacetic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.