CAS: 693-36-7


Sufficient production capacity, ready for delivery

DSTDP Specifications

Set Point: 67 °C
Appearance: White powder or beads
Molecular Weight: 683 g/mol
Soluble: Heptane, toluene
Slightly Soluble: Alcohol, ethylacetate
Primary Chemistry: Distearyl Thiodipropionate
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Your Trusted Antioxidant Supplier

Sunchem, founded in February 2008 in Shanghai, is a leading global integrated R&D, manufacturing, and sourcing service company for antioxidants and other specialty chemicals. 

Currently with three overseas offices in Japan, Korea, and the U.S., Sunchem has a research and development company and four plants dedicated to producing specialty chemicals for customers' needs. 

As a research-driven and customer-focused company, Sunchem offers a broad and integrated portfolio of laboratory and manufacturing services covering the entire process from discovery to commercialization.
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Antioxidant Products and Services We Can Provide

SunChem has a full range of plastic additives. We not only produce antioxidants but also provide other plastic additives such as UV, FR, and light stabilization. 

The quality of our products is excellent, matching top-tier worldwide technical standards set by companies like Songnox and Irganox.


“We will try our best to provide you with the best quality service”
Lisa Cho - Sales Manager

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