Antioxidant 245
Product name: Antioxidant 245
CAS NO.: 36443-68-2
Chemical Composition: Ethylenebis(oxyethylene) bis-(3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate)
Description: Asymmetric hindered phenolic primary antioxidant.
Features: Asymmetric hindered phenolic antioxidant, low odor, low volatility, good compatibility with material.
Structure:
Molecular weight: 586
Softening point℃: uninvolved
Melting range ℃: 77-81
Density at 20℃: 1.14
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: White-like white powder
Package: 20kg PE bag
Properties: Apply to: polyformaldehyde, polyurethane fiber, styrene copolymer and polyvinyl chloride, polyester material.
Recommended addition amount: 0.05%~1.0%, the specific amount according to the client application testing to determine.
Solubility at 20℃ ( g/100g solvent ):
|
Water |
＜0.01 |
Methylene chloride |
>40 |
Ethyl acetate |
37< |
Toluene |
6 |
|
Methanol |
12 |
Chloroform |
>40 |
N-hexane |
<0.1 |
Styrene |
6 |
|
Acetone |
>50 |
Benzene |
18 |
Ethanol |
10 |
|
|
Application: PU,POM,ABS,PS,PVC,Polyester,MBS
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