For professionals involved in the research, development, and manufacturing of OLED displays, understanding the precise technical specifications of organic intermediates is critical. 9-(1-Naphthalebyl) Anthracene (CAS 7424-70-6) is a significant compound used in this field, and its performance characteristics are directly tied to its chemical and physical properties. This article outlines the key technical specifications that buyers and researchers should consider when sourcing this important OLED intermediate.

Understanding Key Technical Parameters

When you intend to buy 9-(1-Naphthalebyl) Anthracene, reviewing its Certificate of Analysis (CoA) is crucial. The CoA from a reputable manufacturer will detail the following essential specifications:

  • CAS Number: 7424-70-6. This unique identifier ensures you are referencing the correct chemical compound.
  • Product Name: 9-(1-Naphthalebyl) Anthracene (or its synonyms like 9-(naphthalene-1-yl)anthracene).
  • Molecular Formula: C24H16. This formula indicates the elemental composition of the molecule.
  • Molecular Weight (MW): Approximately 304.38 g/mol. This is important for stoichiometric calculations in synthesis.
  • Appearance: Typically described as a White crystal or off-white powder. The visual form can sometimes be an initial indicator of purity.
  • Purity (Assay): Usually specified as ≥99.0% by HPLC or GC. This is the most critical parameter, as impurities can severely impact OLED performance. Manufacturers should provide detailed assay reports.
  • Melting Point: Around 163-166 °C. A sharp melting point range often indicates high purity.
  • Boiling Point: Approximately 466.9 ± 25.0 °C. This is relevant for processing and purification methods.
  • Density: Around 1.184 g/cm³. Useful for material handling and calculations.

Importance of Purity and Quality Control

The purity of 9-(1-Naphthalebyl) Anthracene is paramount for its function in OLED devices. Even minor impurities can act as charge traps, exciton quenchers, or degradation sites, leading to reduced luminous efficiency, shorter operational lifetimes, and color shift. Therefore, a supplier's commitment to rigorous quality control, including advanced analytical techniques to confirm purity and identify residual impurities, is non-negotiable.

Sourcing from NINGBO INNO PHARMCHEM CO.,LTD

As a leading manufacturer and supplier of OLED intermediates, NINGBO INNO PHARMCHEM CO.,LTD provides detailed technical specifications for all our products, including 9-(1-Naphthalebyl) Anthracene (CAS 7424-70-6). We ensure that our materials meet the demanding standards of the electronics industry. When you require high-quality intermediates for your OLED projects, we are your trusted partner. Contact us today for a quote and to access our comprehensive product data, ensuring you have the precise materials needed for your groundbreaking innovations.