Photoinitiator EHA CAS21245-02-3

EHA, also known as Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate, is a highly efficient photoinitiator used in UV-curable systems. This versatile compound enables the polymerization process by initiating the cross-linking reactions upon exposure to UV light, ensuring rapid and thorough curing of the materials it is incorporated into.
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Products Details

The core functionality of EHA lies in its ability to absorb ultraviolet light and convert it into energy, triggering the polymerization process. As a result, it provides exceptional curing speeds, even for thick layers of coatings or inks, without compromising on the overall quality of the cured products. This unique property makes EHA an ideal choice for applications that demand fast curing times and enhanced productivity. Furthermore, EHA exhibits excellent compatibility with various monomers, oligomers, and additives commonly used in UV-curable formulations. This characteristic makes it highly versatile and adaptable to different systems, ensuring compatibility and ease of integration into existing manufacturing processes.

Product Details:

• CAS Number: 21245-02-3 • Chemical Formula: C23H23O3P • Molecular Weight: 376.4 g/mol • Physical Appearance: Pale yellow to yellow powder • Solubility: Soluble in common organic solvents such as acetone, ethyl acetate, and toluene. • Compatibility: Well-suited for use with a wide range of monomers, oligomers, and additives used in UV-curable systems. • Application Areas: Primarily used in coatings, inks, adhesives, and other UV-curable systems. In conclusion, EHA (CAS 21245-02-3) is a highly efficient photoinitiator that offers excellent curing speeds and compatibility in various UV-curable systems. With its exceptional performance and reliability, EHA enables enhanced productivity and ensures high-quality, durable products. We are confident that EHA will meet and exceed your expectations, making it an excellent choice for your UV-curing needs.

Specification:

Appearance Light yellow liquid Conform
Solution of clarity Clear Conform
Assay (%) ≥99.0 99.4
Color ≤1.0 <1.0
Loss on drying (%) ≤1.0 0.18

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