Chemical   Name

2-Hydroxy-1-[4-[4-(2-hydroxy-2-methylpropanoyl)phenoxy]phenyl]-2-methyl-1-propanone

Chemical   Structure

Molecular   weight

342.39

CAS   NO.

71868-15-0

Physical   Properties

Appearance

off white to pale yellow powder

Purity(%)

≥98.0

Melting Point(℃)

94-97

Absorption(nm)

275

Applications

160may be used alone or in   combination with other suitable photoinitiators (such as UNION-184 and   UNION-602) for UV curable inks and varnishes for applications on paper, wood,   metal and plastic materials. Its high absorbance makes it especially suitable   for UV curable inks and pigmented coatings.

Storage   Conditions

160should be stored in   a dark, cool, dry place away from strong oxidizing agents. Keep product out   of sunlight and away from heat, sparks, open flame, and other ignition   sources.

The product   is stable for 2 years if stored in original, sealed containersunder   above-mentioned conditions.

Packaging

20Kg carton