Photoinitiator 819 DW / Irgacure 819 DW / Omnirad 819 DW / CAS 162881-26-7

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Key Uses

  • Water-Based Coatings: Irgacure 819 DW is widely used in water-based coatings, including wood coatings, metal coatings, and paper coatings. Its water dispersibility makes it a suitable choice for environmentally friendly formulations.
  • UV Inks: This photoinitiator is also employed in UV inks for printing on various substrates, such as paper, plastic, and metal.
  • Adhesives: Irgacure 819 DW finds application in UV-curable adhesives, providing rapid curing and excellent adhesion properties.

Key Characteristics

  • Water Dispersibility: It is easily dispersible in water, making it suitable for water-based formulations.
  • High Efficiency: Irgacure 819 DW exhibits high efficiency in initiating free radical polymerization under UV irradiation.
  • Good Solubility: It offers good solubility in a wide range of aqueous systems.
  • Low Odor: This photoinitiator has a low odor, making it suitable for applications where odor is a concern.
Category:

Description

Product Information
CAS number 162881-26-7
EC number 423-340-5
Empirical Formula C26H27O3P
Molecular Weight 418.46
Synonyms Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
Structure formula Image Structure formula Image
Specifications
Assay 99%
Identity passes test
Storage and Shipping Information
Packaging and Shipping Packing: 20kg; delivery within 5-7 working days.
Storage Store in a dry, clean, well-ventilated warehouse. Avoid light and heat exposure. During transport, protect from leaks, rain, and direct sunlight.

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China

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Qingdao, Shandong Province
China

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