Concentrating on phosphite antioxidants for 30 years

CHPHOS® DPDP Diphenyl isodecyl phosphite

Product Introduction CAS No.:26544-23-0
Molecular weight:374
Structural formula:
Quality index Appearance:Colorless Transparent Liquid
Refractive index(η250):1.585-1.590
Acid value(25℃):mgKOH/g ≤0.5
Freezing point(℃):19-24
Package 200KG Drum
Application PVC、ABS、PU、PAM
Application Description An aryl alkyl phosphite antioxidant suitable for various polymers, including ABS, polyolefins, polycarbonates, coatings, and PET fibers. It can provide good color improvement and thermal stability during processing and post processing. As an efficient auxiliary stabilizer and chelating agent, when used in hard or soft PVC materials, it can effectively improve its processing thermal stability and maintain the color and transparency of the product. Suggested dosage: 0.1~2.0%

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