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Concentrating on phosphite antioxidants for 30 years

CHPHOS™ 8608T Diisotridecanol pentaerythrityl diphosphite

Product name CHPHOS™ 8608T Diisotridecanol pentaerythrityl diphosphite
CAS No. 1334238-11-7, 69439-68-5
Structural formula
Package 200KG Drum
Application PVC、PU、PES、UPR、Epoxy
Application Description A environmentally friendly and phenolic pentaerythritol diphosphate antioxidant with high effective phosphorus content and no residual free phenols, which is more in line with environmental requirements. The pentaerythritol spiral ring structure has excellent heat resistance. It can be applied in polymer materials such as PVC environmental stabilizers, lubricants, polyurethane, (unsaturated) resins, polyester polyols, coatings, etc., to protect the color and transparency of polymer processing and synthesis processes. It can also improve the later thermal stability of polymers. It is recommended to use in combination with hindered phenolic antioxidants and UV absorbers for better results. Suggested dosage: 0.1~2.0%

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