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® 2010

  • Chemical Name:

    Tridecyl Phosphite (TDP)

  • Molecular Formula:

    C30H63O3P

  • Molecular Weight:

    502

  • CAS :

    25448-25-3

Physical Properties

  • Appearance

    Clear liquid

  • Phosphorus Content (%)

    6.2

  • Color Number (APHA)

    ≤30

  • Acid Value (mg KOH/g)

    ≤0.10

  • Refractive Index (25°C)

    1.4450-1.4580

  • Specific Gravity (25°C)

    0.872-0.892

TGA(℃,% MASS LOSS)

  • Weight loss (%)

    5

    10

    50

  • Temperature (°C)

    173

    195

    264

Applications

YIPHOS® 2010 is a phenol free and environmentally friendly trialkyl phosphite antioxidant. It is suitable for a variety of polymers, including polyurethane coatings, polyolefins, ABS, PVC, pet and lubricants. It can provide good color improvement and thermal stability in processing and later application. YIPHOS® 2010 as an efficient auxiliary stabilizer and chelating agent, it is used in hard and soft PVC materials, which can provide brighter and more uniform color, and improve the transparency and thermal stability of products. YIPHOS® 2010 is applied to polyurethane foam, which can provide oxidation protection and reduce the risk of foam core burning and combustion, and has good anti phenol yellow and anti gas fumigation (NOx) yellowing effects.

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