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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 52829-07-9
  • Other Names: Light stabilizer 770
  • MF: C28H52N2O4
  • EINECS No.: 258-207-9
  • Purity: 481
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Other
  • Usage: Coating Auxiliary Agents, Plastic Auxiliary Agents
  • Brand Name: LANYACHEM
  • Model Number: UV Stabilizer 944
  • Appearance: White crystalline granules

Packaging & Delivery

Packaging Details 25Kg drum
Delivery Time 15 days

UV Stabilizer 770, CAS No. 52829-07-9

Chemical name: Bis(2,2,6,6-tetramethyl-4 -piperidinyl)sebacate



UV Stabilizer 770 is a highly effective radical scavenger that protects organic polymers against degradation caused by exposure to ultraviolet radiation. It is widely used in a variety of applications including polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides and polyacetals. Its high effectiveness as a light stabilizer makes it well suitable for applications in both thick section and films, independent of the thickness of the articles. Combined with Tiangang’s other HALS products, UV Stabilizer 770 displays strong synergistic effects.


Typical properties

AppearanceMolecular weightSpecific gravity, g/ml@ 20°CMelting range
Flash point
UV Stabilizer 770White crystalline granules4811.0581 ~ 85> 150



Safety & handling:

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials.



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China (Mainland) | Manufacturer, Trading Company
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