PowerNox™ DSTDP， Distearyl thiodipropionate，CAS No.693-36-7



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	Antioxidant \| Ultraviolet Absorber \| Light Stabilizer \| Photoinitiator

Primary Antioxidant - Sulfur Based

PowerNox™ DSTDP

Distearyl thiodipropionate.

Chemical Structure

Introduction / Features

PowerNox™ DSTDP is a secondary thio’s ester antioxidant for organic polymers.

Physical Properties

Chemical Name:	Distearyl thiodipropionate
CAS No.:	693-36-7
EINECS No.:	211-750-5
Formula:	C`42`H`82`O`4`S
Molecular Weight:	683
Melting Point(°C):	64-69
Volatile Loss(%):	Max.0.5
Color(Molten,APHA):	Max.50
Acid Value (mgKOH/g):	Max.0.5
Color of Solution 425nm (%):	Min.97
Color of Solution 500nm (%):	Min.98
Appearance:	White Powder
Ash(%):	Max.0.01
Min. Purity:	98%

Applications

PowerNox™ DSTDP can be used as antioxidant for Plastics, Rubber, synthetic Fiber, Fat and Oils, Petroleum products.

PowerNox™ DSTDP is mainly used in PE, PP, ABS, HIPS, Polyester and polyamide.

PowerNox™ DSTDP can be used as a synergist in combination with phenolic antioxidants.

-Enhance aging and light stability.

Packings

PowerNox™ DSTDP is supplied in 25Kg Carton Box, 50Kg Fiber Drum.

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