BNX 1225


BNX 1225 (6683-19-8 & 31570-04-4) is a synergistic blend of the phenolic antioxidant BNX 1010 and the phosphite Benefos 1680 in a 1:1 ratio.  This blend of both a primary and secondary antioxidant provides excellent heat stability and resistance to oxidation, with good compatibility with resins and low volatility.


Chemical Name:             BNX 1010:         Pentaerythritol tetrakis [3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate

Benefos 1680:     Tris (2,4-di-tert-butylphenyl) phosphite

CAS Number:                 BNX 1010:           6683-19-8

Benefos 1680:     31570-04-4

Chemical Structure:

BNX 1010:                                                  Benefos 1680:

BNX 1010         Benefos 1680

Typical Properties         

Product Form:                   Solid

Molecular Weight:             647 g/mol

Product Details: Please view our  BNX 1225 PDF