Benefos 1626 (26741-53-7) is a phosphite type antioxidant of high phosphorous content. This secondary antioxidant provides excellent heat stability and reduction in polymer degradation during processing. Benefos 1626 has good synergism when used with light stabilizers such as benzophenones and benzotriazoles.
Chemical Name: Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite
CAS Number: 26741-53-7
Product Form: Solid
Melting Point: 170 – 180oC
Molecular Weight: 605 g/mol
Product Details: Please view our Benefos 1626 PDF