Our products

Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.

YIPHOS® 2008

  • Chemical Name:

    Tris(2-ethylhexyl) Phosphite

  • Molecular Formula:

    C24H51O3P

  • Molecular Weight:

    419

  • CAS :

    301-13-3

Physical Properties

  • Appearance

    Clear liquid

  • Phosphorus Content (%)

    7.4

  • Color (APHA)

    ≤30

  • Acid Value(mg KOH/g)

    ≤0.10

  • Refractive Index(25℃)

    1.4440-1.4530

  • Specific Gravity(25℃)

    0.871-0.911

TGA(℃,% MASS LOSS)

  • Weight loss (%)

    5

    10

    50

  • Temperature (°C)

    173

    196

    248

Applications

YIPHOS® 2008 is the phenol-free and nonyphenol-free phosphite antioxidant, environmental-friendly. It can provide excellent processing heat stability. It is widely used in PVC, ABS, SBR, CR,PU etc.

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