Phosphite Antioxidant, Yiphos 3019, Anti-Yellow

Post Date:
Jun 18,2020
Expiry Date:
Jun 18,2021
Detailed Description:
Cas No. :3806-34-6 Quantity: 10000Kilograms
Payment Method: T/T
YIPHOS3019 is very suitable for the polymer application which requires high temperature process because of its properties of pentaerythritol structure and high molecular weight. It contains diphosphite structure and the content of alkyl trivalent phosphorus is higher, so the antioxidation effect is more outstanding and effective.

YIPHOS3019 is produced through the phenol free process, no free phenolic residue and it is environmentally friendly. Synergism when used with hindered henol antioxidants.
YIPHOS3019 can be used in ABS,PS,HIPS,NBR,SBS,PP,PE,LLDPE,PVC,PA,PET,UP etc.
CAS Registry Number:
3806-34-6
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;
Molecular Formula:
C₄₁H₈₂O₆P₂
Molecular Weight:
733.0337
Molecular Structure:

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