Chemical name:

Stearyl-3-(3',5'-di-t-butyl-4-hydroxyphenyl)   propionate

Molecular formula:

C₃₅H₆₂O₃

1．  Melting   Point:          49~52℃                  M A16385

2.   Volatile Content:       0.2% Max                 M A15754

3.   Assay:                  99% min                  HPLC

4.   Appearance:          white crystalline   powder         Eyeballing

5. Ash   content:             0.1% Max

6.   Light transmittance (10g/100ml toluene)             M A15540

425nm   98% min

500nm   99% min   

7.     Application：

         It’s widely applicable to   polyethylene,poly propylene, polyoxymethylene, ABS resin,PS resin, PVC,   engineering plastics, rubber and petroleum products for polymerization!

8: Others:

     Bulk Gravity :0.26 to 0.32 kg/l

     Particle size :90    %<200

     Solubility in toluene (10g/100ml):Clear   - Visual

     Weight Loss @ 105 C for 2 hr: Max  0.5 %

9: Packing: 25kg/ Kraft bag   ,25kg/carton box