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CAS 693-36-7

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Distearyl thiodipropionate

Description:
Distearyl thiodipropionate, with the CAS number 693-36-7, is an organosulfur compound primarily used as an antioxidant and stabilizer in various applications, particularly in plastics and rubber. This compound features a thiodipropionate backbone, which consists of two stearyl groups attached to a thiodipropionic acid moiety. Its structure contributes to its effectiveness in preventing oxidative degradation, thereby enhancing the longevity and performance of materials. Distearyl thiodipropionate is characterized by its high melting point and low solubility in water, making it suitable for use in non-polar solvents and formulations. Additionally, it exhibits good thermal stability, which is essential for applications involving heat exposure. The compound is generally regarded as safe for use in various industrial applications, although handling precautions should be observed to minimize exposure. Its ability to scavenge free radicals makes it a valuable additive in the formulation of products requiring enhanced stability against oxidative stress.
Formula:C42H82O4S
InChI:InChI=1/C42H82O4S/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37-45-41(43)35-39-47-40-36-42(44)46-38-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-40H2,1-2H3
InChI key:InChIKey=PWWSSIYVTQUJQQ-UHFFFAOYSA-N
SMILES:C(SCCC(OCCCCCCCCCCCCCCCCCC)=O)CC(OCCCCCCCCCCCCCCCCCC)=O
Synonyms:
  • 3,3'-Thiobispropanoic acid dioctadecyl ester
  • 3,3'-Thiodipropionate de dioctadecyle
  • 3,3'-Thiodipropionic Acid, Distearyl Ester
  • 3,3'-Thiodipropionic acid dioctadecyl ester
  • 3,3'-Thiodipropionsaeure-Distearylester
  • 3,3'-Tiodipropionato De Dioctadecilo
  • 3,3-Thiodipropionic acid di-n-octadecyl ester
  • Advastab 802
  • Advastab PS 802
  • Antage STDP-N
  • See more synonyms
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