Antioxidant DSTDP CAS NO.: 693-36-7
Product Detail
Chemical Name: Distearyl thiodipropionate
Molecular formula: C42H82O4S
Molecular Weight: 683.18
CAS NO.: 693-36-7
Physical Properties
| Appearance |
white, crystalline powder |
| Saponificating value |
160-170 mgKOH/g |
| heating |
≤0.05%(wt) |
| Ash |
≤0.01%(wt) |
| acid value |
≤0.05 mgKOH/g |
| molten colour |
≤60(Pt-Co) |
| crystallizing point |
63.5-68.5℃ |
Applications
DSTDP is a good auxiliary antioxidant and is widely used in polypropylene, polyethylene, polyvinyl chloride, ABS rubber and lubricating oil. It has high-melting and low- volatility. It can be used in combination with phenolic antioxidants and ultraviolet absorbers to produce synergistic effect.
Packing and Storage
Packing: 25kg/bag
Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.
Product Tags
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