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Suqian Unitechem UV320 (UV5411)
Categories:
Other Engineering Material
;
Additive/Filler for Polymer
Material Notes:
Chemical Name: 2-(2'-Hydroxy-5'-tert-octylphenyl) benzotriazole
CAS NO.: 3147-75-9
Molecular Formula: C
20
H
25
N
3
O
Information Provided by Suqian Unitechem Co., Ltd.
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Physical Properties
Original Value
Comments
Volatiles
<= 0.30 %
Molecular Weight
323
g/mol
Thermal Properties
Original Value
Comments
Melting Point
101
-
105
°C
Optical Properties
Original Value
Comments
Transmission, Visible
>= 98 %
440nm
>= 99 %
500nm
Descriptive Properties
Appearance
Slightly yellow powder
Assay (%)
>99
GC
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PSUQI18 / 104001
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