Chemical Name: Distearyl thiodipropionate
CAS NO.:693-36-7
Molecular Formula：C42H82O4S
Molecular Weight：683.18

Specification

Appearance: white, crystalline powder
Saponificating value: 160-170 mgKOH/g
heating: ≤0.05%(wt)
Ash: ≤0.01%(wt)
Acid value: ≤0.05 mgKOH/g
Molten colour: ≤60(Pt-Co)
Crystallizing point: 63.5-68.5℃

Application

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 and Storage

1. 25kg drum
2. Stored in a cool, dry and ventilated place and be kept away from moisture and heat.