Concentrating on phosphite antioxidants for 30 years

CHPHOS® DPOP Diphenyl 2-ethylhexyl phosphite

Product Introduction CAS No.:15647-08-2
Molecular weight:346
Structural formula:
Quality index Appearance:Colorless Transparent Liquid
Refractive index(η025):1.5200-1.5300
Acid valuemgKOH/g:≤0.10
Package 200KG Drum
Application PVC、ABS、PU、PAM
Application Description An aryl alkyl phosphite antioxidant that can be used as a chelating agent and auxiliary stabilizer in PVC and synthetic resin products. In addition to good color inhibition, it can also increase oxygen resistance and photostability. As an auxiliary antioxidant, suitable for polypropylene, it can reduce color generation. Used as a chelating agent for polyvinyl chloride, combined with metal soaps to improve heat resistance and transparency, this product can be used as a heat stabilizer in ABS resin. Suggested dosage: 0.1~2.0%

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