Antioxidant MIANOX DPOP Molecular formula: C20H27O3P CAS NO：26401-27-4 Chemical name: Diphenylisooctyl phosphite ester

Features and Applications/Product Characteristics

Antioxidant MIANOX DPOP is a liquid phosphite antioxidant that serves multiple functions including antioxidant, flame retardant, and plasticizer. It has the characteristics of good compatibility, low volatility, good dispersibility, low migration, and good thermal stability, which protect the color and transparency of the processing process. Improve processing thermal stability and provide long-term antioxidant efficacy. Suitable for PVC heat stabilizers, chelating agents ABS、PC、PS、PET。 The general dosage is 0.3-0.5%.

Appearance: Colorless and transparent liquid

Molecular weight: 346.4

Phosphorus content ≥ 9.0%

Density @ 20 ℃: 1.04g/cm3

Viscosity @ 20 ℃: 10-20mPa. s

Refractive index @ 20 ℃: 1.520-1.530

Flash point: 234.1 ℃

Color APHA ≤ 50

Acidity mgKOH/g ≤ 0.1%

Volatile matter ≤ 0.5%

Packaging specifications: 25kg 200kg plastic drum, zinc drum

Applicable to: HIPS、ABS、 Polyurethane, polyamide, and polyacetal. Suitable for application in recycled plastics.