Antioxidant DSTP
Product name：Antioxidant DSTP
CAS NO.：693-36-7
Chemical Composition : Distearyl thiodipropionate
Description : Thioesters secondary antioxidants.
Features : Give good long-term heat stability, usually used with phenolic antioxidants.
Structure :
Molecular weight : 683
Softening point℃: uninvolved
Melting range ℃ : 63.5-68.5
Density at 20℃ : 1.027
Flash point ℃ : uninvolved
Viscosity at 20℃ : uninvolved
Product form : White particle or powder
Package : uninvolved
Properties : Apply to: polyolefin, styrene homo-polymerization and copolymer. Features: give good long-term heat stability, usually used with phenolic antioxidants.
Recommended addition amount: 0.05%~1%, the specific amount according to the client application testing to determine.
Solubility at 20℃ ( g/100g solvent ):
|
Acetone |
1 |
Methylene chloride |
13 |
Ethylene acetate |
2 |
|
Chloroform |
20 |
Methanol |
1 |
Ethanol |
2 |
|
N-hexane |
2 |
Toluene |
10 |
Water |
<0.01 |
Application: Polyolefin,Engineering Plastic,Adhesive,ABS,PS
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