BNX 1411


BNX 1411 (27676-62-6 & 31570-04-4)  is a synergistic blend of the phenolic antioxidant BNX 3114 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.  Compared to other antioxidant blends this product provides excellent resistance to the discoloration phenomenon commonly known as “gas fading”.


Chemical Name:               BNX 3114:            1,3,5-Tris(3,6-di-tert-butyl-4-hydroxybenzyl)-1


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

CAS Number:                   BNX 3114:               27676-62-6

                                         Benefos 1680:         31570-04-4

Chemical Structure:

BNX 3114:                                                            Benefos 1680:

BNX 3114b                   Benefos 1680

Typical Properties         

Product Form:                   Solid

Product Details: Please view our BNX 1411 PDF