Hangzhou Jingyou Chemical Co.,Ltd.

Antioxidant 618

• Category :

  Catalyst and Auxiliary

• Synonyms :

  3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;O,O-dioctadecylpentaerythritol bis(phosphite);Distearylpentaerythritol Diphosphite;Distearylpenta-di-phosphite;Antioxidant 618;Distearic pentaerythritol diphosphite;Distearyl pentaerythrityl diphosphite;Distearyl pentaerythritol diphosphite;

• CAS NO :

  3806-34-6

• EC NO :

  223-276-6

• Molecular Formula :

  C₄₁H₈₂O₆P₂

• Molecular Weight :

  733.0337

• Main Specifications :

• InChI :

  InChI=1/C41H82O6P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-42-48-44-37-41(38-45-48)39-46-49(47-40-41)43-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-40H2,1-2H3

• Packing :

  25kg cardboard drum lined vith plastic bag (or may be based on customer requirements)

• Product description :

  Appearance: White solid
  Solidifying point: ≥46℃
  Volatile: ≤0.3%
  Features:
  This product is a kind of excellent performance of novel phosphite antioxidant, the available phosphorus content is high, decomposition ofhydrogen peroxide ability is strong and has excellent initial coloring and transparency.

• Uses :

  Mainly used in polyethylene, polystyrene, polypropylene, ABS resin, ethylene -vinyl acetate copolymer can also be used in PVC andpolycarbonate. It can be and hindered phenolic antioxidant or hindered anine light stabilizer and vill have a good synergistic

• Molecular Structure :