In the realm of ultraviolet (UV) curing, the precise specifications of the photoinitiator are paramount to achieving optimal results. UV Photoinitiator DETX, a key component in many UV-curable formulations, offers a specific set of properties that make it highly effective across various applications. NINGBO INNO PHARMCHEM CO.,LTD. is committed to transparency and quality, providing detailed technical information for our UV Photoinitiator DETX to empower our clients in their formulation and manufacturing processes.

This article provides an in-depth examination of the technical specifications of UV Photoinitiator DETX. We will cover its chemical identity, physical properties, and purity standards, along with guidance on its usage and storage. Understanding these details is crucial for formulators seeking to maximize the performance of their UV-curable inks, coatings, and adhesives, and NINGBO INNO PHARMCHEM CO.,LTD. is here to ensure you have the highest quality product for your UV photoinitiator DETX application.

Key Technical Specifications of UV Photoinitiator DETX

Understanding the specific properties of DETX is essential for its successful integration into UV-curable systems. The following are the key technical specifications as provided by NINGBO INNO PHARMCHEM CO.,LTD.:

  • Product Name: UV Photoinitiator DETX
  • Other Name: 2,4-diethylthioxanthen-9-one
  • CAS Number: 82799-44-8. This unique identifier is critical for regulatory compliance and accurate product identification.
  • Molecular Formula (MF): C17H16OS. This formula details the elemental composition of the compound.
  • Molecular Weight (MW): 268.37300. This is important for stoichiometric calculations in formulations.
  • Density: 1.178 g/cm³. This physical property can influence formulation rheology and handling.
  • Boiling Point: 427.9°C at 760 mmHg. This indicates the compound's thermal stability under normal atmospheric pressure.
  • Melting Point: 66-70 °C (lit.). This range is indicative of the compound's solid state and purity.
  • Refractive Index: 1.631. This optical property can be relevant in certain coating applications.
  • Appearance: Yellow crystalline powder. This visual characteristic is a primary indicator of product quality.
  • Assay: ≥99%. This signifies a high level of purity, ensuring consistent performance and minimizing unwanted side reactions.
  • Ash Content: ≤0.10%. Low ash content indicates minimal inorganic impurities.
  • Gardner Color: ≤7.0. This specification relates to the color intensity of the product, important for clear or lightly colored formulations.

Applications Driven by Specifications

These specifications directly influence the effectiveness of DETX in various applications. Its high purity (≥99%) ensures it acts primarily as a highly efficient UV photoinitiator, without interference from impurities. The yellow crystalline powder appearance is typical for this class of compounds and is easily incorporated into many ink and pigmented paint systems. Its functionality as a UV curable inks catalyst and its utility in applications like metal decorative paints and anti-welding paints are a direct result of its controlled chemical properties.

When used as a UV photoinitiator for adhesives, its consistent melting point and molecular weight contribute to predictable curing kinetics, ensuring strong bonds are formed reliably.

Quality Assurance from NINGBO INNO PHARMCHEM CO.,LTD.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering products that meet rigorous technical standards. We ensure that every batch of UV Photoinitiator DETX adheres to the specified assay of ≥99%, guaranteeing its performance and reliability. Our rigorous quality control processes mean that you can trust the specifications provided, allowing you to formulate with confidence.

By choosing NINGBO INNO PHARMCHEM CO.,LTD. for your UV Photoinitiator DETX needs, you are assured of a product that not only meets but often exceeds industry standards. We support your innovative work by providing the foundational chemical building blocks of the highest quality, ensuring the success of your UV photoinitiator DETX application.