Description

[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, Dipentadecyl Ester is a high-purity diester derivative of biphenyl-4,4'-dicarboxylic acid, valued for its role as a key intermediate and functional additive in advanced material synthesis. This compound matters for its ability to impart specific physical and chemical properties, such as thermal stability and plasticizing effects, into final products. It is primarily needed by manufacturers in the polymer, specialty chemical, and liquid crystal industries seeking to enhance material performance.

Application

• Polymer Additive & Plasticizer: Used as a specialty plasticizer or modifier in high-performance polymer formulations to improve flexibility and thermal properties.
• Liquid Crystal Intermediate: Serves as a crucial synthetic building block for the production of certain liquid crystal compounds used in display technologies.
• Organic Synthesis Intermediate: Employed in the synthesis of more complex organic molecules, including dyes, pigments, and pharmaceutical agents.
• Lubricant & Grease Formulation: Acts as a synthetic base or additive in high-temperature lubricants and specialty greases.
• Coating & Resin Modifier: Incorporated into coatings, inks, and resins to alter viscosity, adhesion, and durability characteristics.
• Research & Development: Utilized in academic and industrial R&D for material science studies and the development of novel chemical entities.

Basic Information

Product Name	[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, Dipentadecyl Ester
CAS No.	80911-53-1
Molecular Formula	C44H70O4
Molecular Weight	662.99 g/mol
Synonyms	4,4'-Biphenyldicarboxylic Acid Dipentadecyl Ester; Dipentadecyl 4,4'-Biphenyldicarboxylate; Dipentadecyl [1,1'-Biphenyl]-4,4'-dicarboxylate; Biphenyl-4,4'-dicarboxylic Acid Di-n-pentadecyl Ester; Docosanedioic Acid, 1,22-Bis(4-carboxyphenyl)-, Dipentadecyl Ester (related); Biphenyldicarboxylate Ester C44
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, Dipentadecyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing key specifications such as assay, identity, and impurity profiles are 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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