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PAINTS/COATINGS
UV Stabilizer—Uvanone 3CT™
Chemical Name
2-hydroxy-4-n octyloxy benzophenone
CAS Number
1843-05-6
Formula
C21H26O3
Appearance
Yellow Powder
Melting Point (°C)
48
Bulk Density (g/cc)
0.50
TGA(air 20°C/min)
         1% loss
         2% loss
         10% loss
 
210
224
256
TGA (N2 20°C/min)
         1% loss
         2% loss
         10% loss
 
209
223
256
Solubility (g/100ml 25°C)
         Acetone
         Methanol
         Water
         Ethanol
         Methylethylketone
         Diethylhexyl phathalate
         Benzene
 
>50
2
0.0
2.5
 
25
70
Application
Uvanone 3C is recommended for the UV Stabilization of:
• Low and high density Polyethylene
• Polypropylene
• Olefin copolymers (EP, EPDM, EPR, EVA)
• Rigid and elastic PVC
• Polystyrene and styrenic copolymers
• Polyesters & Epoxy resins
 
Na3T and SOREM
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