CAS No. [693-36-7]
Chemical name: Distearyl thiodipropionate
Molecular formula: C42H82O4S
Molecular weight: 683.17
Structural formula: S(CH₂CH₂COOC₁₈H₃₇)₂
Specification:
      Appearance: white powder
      Melting point: 63.5 – 68.5°C
      Ash: 0.01% max.
      Volatile matter: 0.05% max.
      Acid value, mg KOH/g: 0.05 max.
      Color (APHA): 40 max.
      Saponification number, mg KOH/g: 160 – 170
Packing: 20 kg carton
Usage:

DSTDP is a good auxiliary antioxidant.