Description

Cis cis-Muconic Acid CAS NO 1119-72-8 is a valuable, unsaturated dicarboxylic acid that serves as a key chemical intermediate in the synthesis of high-performance polymers and bio-based materials. Its conjugated diene structure makes it a versatile building block for creating novel resins, plasticizers, and specialty chemicals with enhanced properties. This compound is essential for R&D and production in the polymer, pharmaceutical, and fine chemical industries, where it enables the development of sustainable and advanced material solutions.

Application

• Polymer & Resin Synthesis: A crucial monomer for producing bio-based polyamides (nylons), polyesters, and unsaturated polyester resins (UPRs).
• Fine Chemical Intermediate: Used in the synthesis of adipic acid, caprolactam, and other valuable industrial chemicals via catalytic processes.
• Pharmaceutical Building Block: Serves as a precursor in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Specialty Plasticizers: Employed to create novel, potentially biodegradable plasticizers for PVC and other polymers.
• Cross-linking Agent: Utilized in coatings, adhesives, and composite materials to enhance thermal and mechanical properties.
• Biodegradable Materials: A foundational component in the development of sustainable and compostable bioplastics.

Basic Information

Product Name	Cis cis-Muconic Acid
CAS No.	1119-72-8
Molecular Formula	C6H6O4
Molecular Weight	142.11 g/mol
Synonyms	(2Z,4Z)-Hexa-2,4-dienedioic Acid; (Z,Z)-Muconic Acid; cis,cis-2,4-Hexadienedioic Acid; trans,trans-Muconic Acid Isomer; 1,3-Butadiene-1,4-dicarboxylic Acid; Muconic Acid; 2,4-Hexadienedioic Acid
EINECS	214-278-6

Quality Control

Our Cis cis-Muconic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee supply consistency and traceability.

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 away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to minimize potential oxidation.

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 (as Pb)	≤ 10 ppm

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