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Welcome to DuPont™ Vazo®

DuPont is the superior choice for free radical source azo products. Customers value our:

  • Unparalleled product stewardship to ensure that products are handled safely.
  • Superior research and development capabilities focused on developing new products.
  • Extensive global distribution network.
  • Color-coded labels on drums for easy recognition of grades.

Furthermore, DuPont emphasizes outstanding quality, consistency, and customer service.


Vazo® free radical sources from DuPont provide efficient initiation of many chemical reactions.



Uses & Applications

Vazo® free radical sources are used to initiate bulk, solution, and suspension polymerizations.



Sales & Support

Learn how to purchase samples or production quantities of Vazo®.