DISTEARYL THIODIPROPIONATE(DSTP)
Formula：C42H82O4S
CAS: 693-36-7
Physicochemical Property: White powder or flake,soluble in a cetone, ether and alcohol,not soluble in cold water.
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Test items
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Standard
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Appearance
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White powder or flake
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Melt colority （ Pt-Co ）
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≤6 0
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Acid value (KOH mg/g)
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≤0. 5
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Melting range （ ℃ ）
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63--69
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Ash （ % ）
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≤0 .01
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Use ： As an antioxidant used in polyethylene, polypropylene ester, synthetic rubber and oil.
Packing ： Net weight 20Kgs per bags.
Storage ： Keep airtight in a dry and cool place.Protected from water,fire and sunlight.
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