Description

1,7-Diphenylnaphthalene is a high-purity organic compound belonging to the class of polycyclic aromatic hydrocarbons (PAHs) with a specific molecular architecture. This compound matters as a versatile and valuable intermediate and building block in advanced material science and fine chemical synthesis. Industries that need it include manufacturers of organic light-emitting diodes (OLEDs), liquid crystal displays (LCDs), and specialty polymers, where its structural properties are leveraged for performance.

Application

• Organic Electronic Materials: A key intermediate in the synthesis of host and dopant materials for OLED and PLED (polymer light-emitting diode) devices.
• Liquid Crystal Chemistry: Serves as a rigid core component in the development of novel liquid crystal compounds for display applications.
• Pharmaceutical Intermediates: Used in research and development for constructing complex polycyclic frameworks present in active pharmaceutical ingredients (APIs).
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent to create polymers with enhanced thermal stability and specific optical properties.
• Chemical Research & Development: Employed as a standard or model compound in photophysical studies and material science research.
• Dye and Pigment Industry: Functions as a precursor for synthesizing specialized dyes and pigments requiring a stable, conjugated system.

Basic Information

Product Name	1,7-Diphenylnaphthalene
CAS No.	970-06-9
Molecular Formula	C22H16
Molecular Weight	280.36 g/mol
Synonyms	1,7-Diphenylnaphthalene; 1,7-Bis(phenyl)naphthalene; Naphthalene, 1,7-diphenyl-; 1,7-Diphenyl-naphthalin; NSC 406915; 1,7-DPN
EINECS	Contact for details

Quality Control

Our 1,7-Diphenylnaphthalene is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.