Chemical Name: Dilauryl thiodipropionate
CAS No: 123-28-4
Molecular formula: C30H58O4S
Molecular Weight: 514.84
Package: 25kg/cardboard drum with plastic lining
Specification
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Item
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Index
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|
Appearance
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white crystal or powder
|
|
Melting point (℃)
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40
|
|
crystallizing point (℃)
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39.5-41.5
|
|
Acid value mg KOH/g ≤
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0.05
|
|
Assay % ≥
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99
|
|
Volatile matter % ≤
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0.1
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|
Specific gravity
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0.965
|
Properties: White crystal or powder. There are special sweet smell, similar to ester smell. Soluble in methanol, acetone, carbon tetrachloride and benzene, insoluble in water.
Application: A good auxiliary antioxidant and is widely used in polypropylene, polyehylene, polyvinyl chloride, ABS rubber and lubricating oil. It can also be used in combination with phenolic antioxidants to produce synergistic effect, and to prolong the life of the final products.
Storage Notes: Stored in cold, dry, good ventilated place, avoid direct sunlight.
