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
Molecular structure


Specification
Appearance: Transparent yellow liquid
Purity, %: ≥98.5
Transmittance, %: 425nm ≥ 98.0
500nm ≥ 99.0
Color: ≤100Hazen
Volatility, %: ≤ 0.1
Ash, %: ≤ 0.1



Application
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.It is used in UV 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 is Highly efficient photoinitiator for UV
curing system
info at hhochem.com

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