Description

Bis(Salicyl) Fumarate is an organic chemical compound that serves as a versatile intermediate in advanced synthesis. This compound is valued for its unique molecular structure, which combines phenolic and unsaturated ester functionalities, enabling its use in creating specialized polymers and fine chemicals. It is primarily sought by manufacturers in the polymer, pharmaceutical intermediate, and specialty chemical industries for research and development as well as production-scale applications.

Application

• As a key monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• As a pharmaceutical intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• In the formulation of advanced adhesives and coatings where specific chemical resistance or thermal properties are required.
• As a building block for organic synthesis in fine chemical and agrochemical research.
• Potential use as a stabilizer or modifier in polymer blends to enhance material performance.
• In laboratory settings as a reagent for studying esterification and polymerization reactions.

Basic Information

Product Name	Bis(Salicyl) Fumarate
CAS No.	74134-01-3
Molecular Formula	C18H14O6
Molecular Weight	326.30 g/mol
Synonyms	Bis(2-hydroxybenzyl) fumarate; Difumaric acid bis(salicyl) ester; Salicyl fumarate dimer; Fumaric acid, bis(o-hydroxybenzyl) ester; 2,2'-[1,2-Ethenediylbis(oxy-2,1-phenylene)]bisacetic acid; 1,4-Bis(2-carboxyphenoxy)but-2-enedioic acid (isomer); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Bis(Salicyl) Fumarate is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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