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ANTIOXIDANT DSTDP
Chemical Name:    Distearyl thiodipropionate

Molecular formula	C42H82O4s	S (CH2CH2COOC18H37)2
Molecular 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/g
heating:	=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 required
Storage:
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