Name
Distearyl Thiodipropionate
Synonyms
Antioxidant DSTDP
Molecular formula
C42H82O4S
CAS
693-36-7
Specification
Item
Standard
Appearance
White granular powder
Melting range
63.5℃ - 68.5℃
Acid value
≤0.05 mgKOH/g
Saponification value
160 - 170 mgKOH/g
Color (APHA)
≤60
Volatile matter
≤0.05%
Ash
≤0.01%
Application
It is one efficient antioxidant for Plastics, Rubber, synthetic Fiber, Fat and Oils, Petroleum products. Mainly used in PE, PP, ABS, HIPS, Polyester and polyamide. Efficient stabilizer for polyolefins, particularly PP and HDPE.It is quite often used as a synergist in combination with phenolic antioxidants.It decomposes and neutralizes hydroperoxides, formed by auto-oxidation of polymers. It has been approved for use in some food packaging applications.
Packing
In 25kgs net bag or as customer's request
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