Detailed Description
YINOX 300
4,4’-Thiobis(2-t-butyl-5-methylphenol)
C22H30O2S
Molecular weight 358
CAS NO. 96-69-5
Typical Properties
Appearance White powder
Molecular weight 358
Specific Gravity @ 20 C, g/ml 1.10
Melting range, °C 160 - 164
Flash point, °C 215
Thermogravimetric Analysis (10 mg @ 10 C/minute under N2)
Weight Loss, % 5 10 25
Temperature, C 214 228 248
Solubility @ 20°C (g/100mL solvent)
Water Insoluble Acetone Soluble
Alcohols Soluble Ethyl Acetate Soluble
Benzene Soluble Hexane Slightly Soluble
YINOX 300 is used as an antioxidant in HDPE and LDPE for water and gas pipes and
high voltage cables. YINOX 300 has high resistance to thermo-oxidative degradation and wash-out, exhibits excellent compatibility with peroxides and exhibits great synergism with carbon black. YINOX 300 is also used as a polymerization and processing stabilizer for PP, ABS, PVC, EPDM elastomers and polybutadienes. It is effective as an anti-skinning agent for hot melt adhesives, an anti-scorching agent for polyurethanes during condensation of TDI on polyesters, and a heat stabilizer for lubricants.
