Description

2,4-Hexadienedioic Acid, (E,Z)- is a dicarboxylic acid derivative of sorbic acid, characterized by its conjugated diene structure. This compound serves as a versatile chemical intermediate and building block in organic synthesis, valued for its ability to undergo Diels-Alder reactions and other transformations. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Acts as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Employed in the production of specialty polymers, coatings, and resins to modify properties like flexibility and reactivity.
• Organic Synthesis Reagent: Serves as a diene component in Diels-Alder reactions for constructing complex cyclic structures in fine chemical production.
• Food & Cosmetic Preservative Research: Studied as a precursor or analog in the development of new preservative systems.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for methodological studies and novel compound discovery.

Basic Information

Product Name	2,4-Hexadienedioic Acid, (E,Z)-
CAS No.	1119-73-9
Molecular Formula	C6H6O4
Molecular Weight	142.11 g/mol
Synonyms	(2E,4Z)-2,4-Hexadienedioic Acid; Muconic Acid (E,Z)-isomer; trans,cis-Muconic Acid; (E,Z)-Muconic Acid; 2,4-Hexadienedioic Acid; 1,3-Butadiene-1,4-dicarboxylic Acid; 2,4-Hexadiene-1,6-dioic Acid
EINECS	214-278-6

Quality Control

Our 2,4-Hexadienedioic Acid, (E,Z)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, related substances, and physical parameters are provided and 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 controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	194 - 198 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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