Photoinitiator 379 / Irgacure 379 / Omnirad 379 / CAS 119344-86-4 / No. 119344864

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Key Uses

  • UV Curing Inks and Coatings: Photoinitiator 379 is extensively used in the formulation of UV curing inks for printing on a variety of substrates, including paper, plastic, and metal. It is also used in UV coatings for wood, metal, and other materials.
  • Adhesives: It is employed in the formulation of UV curable adhesives for bonding a wide range of materials.
  • Composites: This photoinitiator is used in the production of UV curable resins for composites, such as those used in the electronics and automotive industries.
  • 3D Printing: It is used in stereolithography (SLA) 3D printing resins to initiate polymerization upon exposure to UV light.

Key Characteristics

  • High Efficiency: Photoinitiator 379 is highly efficient in generating free radicals upon exposure to UV light, leading to rapid and complete curing.
  • Broad Spectral Response: It has a broad absorption spectrum in the UV region, allowing for compatibility with various UV sources.
  • Good Thermal Stability: It exhibits good thermal stability, allowing for processing at elevated temperatures.
  • Low Migration: It has low migration tendencies, ensuring the long-term durability of cured products.
  • Low Odor: Photoinitiator 379 is often preferred for formulations requiring low odor, such as in interior coatings.
Category:

Description

Product Information
CAS number 119344-86-4
EC number 438-340-0
Empirical Formula C24H32N2O2
Molecular Weight 380.52
Synonyms 2-(Dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, 2-(4-Methylbenzyl)-2-(dimethylamino)-1-(4-morpholinophenyl)butan-1-one, 2-(4-Methylbenzyl)-2-dimethylamino-1-(4-morpholinophenyl)-1-butanone, 2-(Dimethylamino)-2-(4-methylbenzyl)-1-[(4-morpholin-4-yl)phenyl]-1-butanone, 2-(Dimethylamino)-2-[(4-methylphenyl)methyl]-1-(4-morpholinophenyl)-1-butanone, I 379EG, IC 379, Irgacure 379, Irgacure 379EG, Irgacure OXE 379
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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