PHOTOINITIATOR 1173 CAS NO.7473-98-5

Chemical name:2-Hydroxy-2-methylpropiophenone

CAS No.：7473-98-5

Molecular formular：C₁₀H₁₂O₂

Molecular weight：164.2

Appearance:Colorless or light yellow liquid

Purity, %:≥99

Volatility, %:≤0.1

Ash, %:≤0.1

Photoinitiator 1173 is a high efficiency UV photoinitiator and has the characteristics of low odor, non yellowing and good color stability. It can be conveniently combined with other photoinitiators.Itis used inUV curing coatings and inks, clear coatings for wood, plastics and metal, overprint varnish.It is especially recommended for UV-curable coatings that require long-term exposure to sunlight and yellowing resistance. It isHighly efficient photoinitiator for UV curing system. info at hhochem. com