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Antioxidant DSTDP
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Product Details: |
Detailed Product Description
Antioxidant LP-DSTDP
Chemical Name: Distearyl3,3-thiodipropionate
Name of Foreign Counterpart:Irganox PS802,DSTP
CAS NO: 693-36-7 Molecular Weight: M=682
Molecular Formula: C42H82O4S
Chemical Structure Formula:
Quality Standard:
| Control Items | Unit | |
| Appearance | -- | White Powder or semi-bead |
| Volatility | WT% | £0.5 |
| Melting Point | ℃ | 63.5—68.5 |
| Color | Pt-Co,No | £50 |
| Acid Value | mgKOH/g | £0.1 |
| Ash | WT% | £0.01 |
| Assay | WT% | ³99.0 |
Applications:
As a kind of excellent sulfur ester assistant antioxidant,it offers better effect than DLTDP, especially for PP and HDPE. Usually they are used with phenolic antioxidants so as to strengthen aging, light stabilities and improve the initial color and luster. In addition, it doesn't cause pollution and pigmentation.
Storage & Transportation:
Stable in property. No requirement but keep away from damp or heat.
Packing:
Cardboard boxeswith plastic liners, net weight: 20Kg/box.
Contact Details