Structural formula:
Applications:
Cationic photoinitiator
Wide range of UV absorption, extending to the visible region. Especially suitable for curing with LED, UV light, X-ray, laser. Mainly used as a photoinitiator in coating, ink, photoresist, Etch Resists for PCB and so on. It is also suitable for water-soluble photopolymers.
1) Wide range of UV absorption
2) Good thermal stability, High solubility
3) Low-volatility, mild-smell, and environment friendly
Absorption peak(nm):300、390、450
Specifications:
Appearance | Yellowish-brown Powder | ||
Melting Point | 84-89℃ | ||
Purity | ≥98% | ||
Volatiles | ≤0.5% | ||
Suggested Addition Amount |
0.5-5%(w/w) |
Storage and transportation:
Avoid light and keep in cool and dry condition.
1kg/pack, 10 packs in one drum
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