Model: | UV-2908 |
---|---|
Brand: | Yusheng |
Origin: | Made In China |
Category: | Chemicals / Fine Chemicals |
Label: | UV2908 , UV absorber 2908 |
Price: |
-
|
Min. Order: | - |
Live Chat: | Last Online:19 Jan, 2015 |
Chemical Name : 3,5 - di - Butyl - 4 – Hydroxybenzoic Acid , Hexadecyl Ester
Molecular Formula : C31H54O3
Molecular Weight : 475
Cas NO : 067845 - 93 - 6
Structure :
Specification :
Appearance : White to off white powder
Melting Point : 58.0 min
Toluene Insolubles , % : 0.2 max
Loss on Drying , % : 0.5 %
Color ( 10 % solution ) : 450 max
Color Scale : 60 max
Purity : ≥ 99.0 %
Application :
UV – 2908 mainly used in polyolefin plastic like PP and PE . It has excellent compatibility with UV absorbers , HALS and thioedters . FDA sanctioned to 0.5 % in polyolefins .
Package :
20kg / cardboard drum with PE bag inside .