Chemical name: Ditridecyl thiodipropionate CAS No.:10595-72-9 Molecular formular:C32H62O4S Molecular weight: 542.9 Appearance: Colorless or light yellow liquid Specific gravity, g/cm3: 0.931-0.941 Acid value, mgKOH/g: 0.5max. Color, ( Pt-Co): 50max. Saponificating value, mgKOH/g : 200-210 ANTIOXIDANT HONOX-DTDTDP is a liquid secondary stabilizer and antioxidant and have excellent compatibility with resin. It is used for polymers (ABS,PP,PE,and PVC) and has a good synthesize effect in combination with phenolic antioxidant.