Chemical  Name

2-Hydroxy-2-methyl-1-phenyl-1-propanone

Chemical  Structure

Molecular  weight

164.20

CAS  NO.

7473-98-5

Physical  Properties

Appearance

Colorless to pale yellow liquid

Melting Point(℃)

4.0

Density (g/cm³, 20℃)

1.04-1.10

Purity(%)

≥99.0

Applications

1173 is mainly used in UV curable  clear coatings based on acrylates for paper, wood, metal and plastic  materials.

As a  liquid photoinitiator with excellent compatibility, 1173 is especially easy to incorporate.  It is therefore highly suitable for blends with other photoinitiators.

Storage  Conditions

1173 is  sensitive to visible light and any exposure to sunlight should be avoided. Kept  at low/ambient temperature (not below 5℃)  and dry conditions. Avoid contacting with strong oxidants.

The product  is stable for 1 year if stored in original, sealed containers under  above-mentioned conditions.

Packaging

20Kg drum

200Kg drum