Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

IGM Omnirad 784 UV Photoinitiator固体

IGM Omnirad 784 is a high-activity organotitanium free radical photoinitiator in the Omnirad series, designed for visible and UV light curing systems. When exposed to visible or UV light, it can efficiently initiate the polymerization of acrylates and other unsaturated oligomers. With excellent photoactivity, strong thermal stability, low toxicity and adaptability to various high-end special scenarios,

Features Of IGM Omnirad 784 UV Photoinitiator

  1. Dual-band initiation - Suitable for both visible and UV light bands, wide initiation range, no special light source required

  2. High-activity curing - Outstanding photoactivity, high initiation efficiency, can quickly achieve system polymerization and crosslinking

  3. Excellent thermal stability - Strong thermal stability, not easy to decompose during storage and processing, more stable performance

  4. Low-toxic and environmental protection - Low toxicity, meets high-end environmental compliance, suitable for sensitive scenarios such as food packaging and electronics

  5. Easy solid control - Orange solid powder form, easy to weigh and store, accurate and controllable addition

Typical Applications Of IGM Omnirad 73 UV Photoinitiator

  1. Photoresist field - Semiconductor and circuit board photoresists, high initiation precision, helping to make high-precision circuit patterns

  2. UV coating field - Wood, plastic and metal UV coatings, cured film is wear-resistant and corrosion-resistant with good gloss

  3. Imaging information storage - Holography, laser direct imaging, suitable for curing of photosensitive layers of information storage equipment

  4. 3D printing field - Photocurable 3D printing resins, fast initiation, realizing high-precision molding of complex structures

  5. Printing ink field - High-end packaging and circuit board printing inks, high-efficiency curing, improving printing clarity

Specifications Of IGM Omnirad 73 UV Photoinitiator

BrandIGM (Omnirad® series)
Chemical TypeOrganotitanium visible/UV free radical photoinitiator
Chemical CompositionBis(cyclopentadienyl)bis[2,6-difluoro-3-(1-pyrrolyl)phenyl]titanium
CAS No125051-32-3
Appearance (25℃)Yellow to orange powder
Purity≥99.0%
Molecular Weight534.37g/mol
Melting Point160-170℃
Absorption Wavelength Range350-550nm (visible light regio


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