Description

Diphenic Acid Diallyl CAS NO 51256-00-9 is a specialized organic compound belonging to the class of aromatic diacids with allyl ester functionalities. This chemical is valued for its dual reactive sites, making it a versatile building block in advanced polymer synthesis and specialty material manufacturing. It is primarily sought by R&D chemists and production engineers in the polymer, resin, and fine chemical industries for creating cross-linked networks, high-performance coatings, and functional monomers.

Application

• As a key monomer or cross-linking agent in the synthesis of thermosetting resins and high-performance polymers.
• In the production of specialty coatings and adhesives requiring enhanced chemical resistance and thermal stability.
• As a reactive intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• For research and development of novel polymeric materials with specific mechanical properties.
• In the formulation of dental materials and biocompatible polymers.
• As a modifier for epoxy resins to tailor flexibility and curing characteristics.

Basic Information

Product Name	Diphenic Acid Diallyl
CAS No.	51256-00-9
Molecular Formula	C20H18O4
Molecular Weight	322.36 g/mol
Synonyms	Diallyl Diphenate; Diallyl 2,2'-Biphenyldicarboxylate; Biphenyl-2,2'-dicarboxylic Acid Diallyl Ester; 2,2'-Biphenyldicarboxylic Acid Diallyl Ester; Diallyl Biphenyl-2,2'-dicarboxylate; DADP; Diallyl Ester of Diphenic Acid
EINECS	Contact for details

Quality Control

Our Diphenic Acid Diallyl is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents, heat, and ignition sources.

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%
Heavy Metals	≤ 10 ppm

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