ANTIOXIDANT DSTDPChemical Name: Distearyl thiodipropionateMolecular formula C42H82O4s S (CH2CH2COOC18H37)2Molecular Weight 683.18 CAS# 693-36-7 I…
ANTIOXIDANT DSTDPChemical Name: Distearyl thiodipropionateMolecular formula C42H82O4s S (CH2CH2COOC18H37)2Molecular Weight 683.18 CAS# 693-36-7 Introduction: This product is white, crystalline powder, insoluble in water, soluble in benzene and toluene.Physical Properties: Appearance: white, crystalline powder saponificating value: 160-170 mgKOH/gheating: ≤0.05%(wt) Ash: ≤0.01%(wt)acid value:molten colour: ≤0.05 mgKOH/g≤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..Package: Net 25KGS/ drum, or as requiredStorage: DSTDP should be stored in a cool, dry and ventilated place and be kept away from moisture and heat.Period of Validity: About 2 years
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