Omnirad 389
2-Benzyl-2-dimethylamino-1-(4-piperidinylphenyl)- 1-butanone CAS NO. 119344-86-4
Application: Graphic Arts, Electronics, Inkjet, UV LED
Product description:
Omnirad 389 is a Type I Photoinitiator similar to the α-amino alkylphenone class with good solubility in formulations. Omnirad 389 has a longer absorption wavelength in the UV-A region of the spectrum, giving it a high reactivity in pigmented systems and is suitable for LED curing applications.
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UV Absorption (nm): 333