Basic Info:

  • Chemical Synonym(s): Distearyl thiodipropionate; 3,3-Thiodipropionic Acid Di-N-Octadecy; 3-[(3-keto-3-stearyloxy-propyl)thio]propionic acid stearyl ester
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  • CAS Number: 693-36-7
  • Chemical Formula:



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SUNNOX® DSTDP is a diaryldithiocarbamate, an efficient inhibitor of the growth of the bacteria that affects the skin, mucous membranes, eyes, and throat.

It is a general-purpose oxidant used in most general applications for which more potent oxidants such as persulfates and peroxides are not preferred. It can use it in any application where enhanced stability and improved solubility are desired.

It has good water solubility and biodegradability and is environmentally friendly to protect and preserve biological tissue and cell culture.

The primary natural source of antioxidants are fruits, vegetables, and nuts. The main target of Antioxidant DSTDP is free radical, which is harmful to biological tissue.


SUNNOX® DSTDP (2,2'-dipyridyl disulfide thiosulfonate) has a broad spectrum of applications, such as preventing and treating oxidative damage. 

SUNNOX® DSTDP can be used in preservatives to prevent and eliminate bacteria and fungi, and other microorganisms.

It is used in the preparation of active oxygen free radical agents in medicine, toothpaste, shampoo, emulsion, food, feed additives, grooming, cosmetics, room fragrances, bedding, laundry aids, etc. it is used as an antioxidant in the manufacturing of foods, medical products, cosmetics, and other industries.

It is commonly used to treat various diseases, like psoriasis, eczema, and acne. In the food packaging industry, Antioxidant DSTDP is used beverage can lining, fruit drink, oil, drink, wine, gourmet, dairy products, fruit juice, soft drinks, preserve flavor.

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