Tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) phosphite

95%

  • Product Code: 238931
  Alias:    High-efficiency polymerization inhibitor ZJ-705
  CAS:    2122-49-8
Molecular Weight: 547.71 g./mol Molecular Formula: C₂₇H₅₄N₃O₆P
EC Number: MDL Number: MFCD32196605
Melting Point: 143 °C Boiling Point:
Density: Storage Condition: Room temperature, dryness, inert gas storage
Product Description: Used as a highly effective light stabilizer in polymers, protecting materials from degradation caused by UV radiation. It is commonly added to plastics, coatings, and adhesives to prevent yellowing, cracking, and loss of mechanical strength during outdoor exposure. Its primary role is in polyolefins, polyurethanes, and engineering plastics where long-term weatherability is critical. Due to its low volatility and good compatibility, it provides durable protection in films, fibers, and molded parts. Also used in combination with other stabilizers to enhance overall performance in demanding environments.
Sizes / Availability / Pricing:
Size Availability Price Quantity
5g 10-20 days €44.80
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25g 10-20 days €165.76
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100g 10-20 days €497.54
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Tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) phosphite
Used as a highly effective light stabilizer in polymers, protecting materials from degradation caused by UV radiation. It is commonly added to plastics, coatings, and adhesives to prevent yellowing, cracking, and loss of mechanical strength during outdoor exposure. Its primary role is in polyolefins, polyurethanes, and engineering plastics where long-term weatherability is critical. Due to its low volatility and good compatibility, it provides durable protection in films, fibers, and molded parts. Also used in combination with other stabilizers to enhance overall performance in demanding environments.
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