Appearance White, free flowing solid

Bulk density, kg/m 430

Molecular weight 587

Specific Gravity @ 20°C, g/ml 1.14

Melting range, °C 76 - 79

Flash point, °C >150

Thermogravimetric Analysis (10 mg @ 10°C/minute under N2)

  Weight Loss, %   5   10   25

  Temperature, °C 297   312  332

Solubility @ 20°C (Weight %)

Hexane <0.01    Ethyl acetate 59

Acetone >100   Methanol 14

Benzene 22    Methylene Chloride >60

Chloroform >60     Water <0.01

 

YINOX 245 is effective in styrene polymers, particularly impact modified polystyrenes, ABS, MBS, SB and SBR-latices as well as in POM homo- and copolymers. It is also very useful for the stabilization of polyurethanes, polyamides, thermoplastic polyesters, PVC and other polymers. In addition to imparting thermal stability to the finished polymer YINOX 245 is effective as chain stopper during PVC polymerization.