Antioxidant 168
Product name: Antioxidant 168
CAS NO.: 31570-04-4
Chemical Composition: Tris(2,4-di-tert-butylphenyl)phosphite
Description: Most widely used Phosphite ester antioxidant.
Features: Low volatile, resistant to hydrolysis stability is good, and more use of hindered phenolic antioxidants compound.
Structure:
Molecular weight: 647
Softening point℃: uninvolved
Melting range ℃: 183-187
Density at 20℃: 1.03
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: White powder
Package: 20kg paper bag
Properties: Apply to: polyolefin and olefin copolymer, polycarbonate and polyamide engineering plastics, rubber and elastomer, coating and adhesives.
Recommended addition amount: 0.05%~0.2%, test to determine the specific amount according to the customer application.
Solubility at 20℃ ( g/100g solvent ):
|
Acetone |
1 |
Ethanol |
0.1 |
Toluene |
30 |
|
Hexane |
10 |
Methanol |
<0.01 |
Water |
<0.01 |
|
N-hexane |
11 |
Ethyl acetate |
4 |
|
|
Application: Polyolefin,Engineering Plastic,Adhesive,Elastomer,PVC,ABS,PS,PMMA
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