Introduction and application of antioxidant AO80

2021/04/26

Antioxidant AO80 is a new type of hindered phenolic antioxidant. Compared with the traditional hindered phenolic antioxidant, it shows excellent efficacy in inhibiting the coloring of nitrogen oxides (nitric oxide, nitrogen dioxide) and the synergistic effect of thioesters.


TEST

UNIT

SPECIFICATION

APPEARANCE


WHITE TO OFF-WHITE POWDER

ASSAY

%

97.00MIN

CLARITY OF SOLUTION


CLEAR

VOLATILES

%

0.50MAX

ASH

%

0.10MAX

MELTING POINT

110.00-125.00

TRANSMITTANCE



425nm

%

96.00MIN

500nm

%

98.00MIN

●JADEWIN AO 80 is a new type of hindered phenolic antioxidant. Compared with the traditional hindered phenolic antioxidant, JADEWIN AO 80 has outstanding efficacy in inhibiting the coloring of nitrogen oxides (nitric oxide, nitrogen dioxide) and the synergistic effect of thioesters. ●JADEWIN AO 80 has a unique bisphenol structure, which makes it less volatile and extraction loss than a monophenol antioxidant, and its stability and anti-aging performance are far superior to those of traditional antioxidants. ●JADEWIN AO 80 has good compatibility with most polymers, especially for polyamide, polyoxymethylene, polypropylene and polyurethane materials; JADEWIN AO80 can effectively prevent yellowing of polyurethane coatings at high temperature ●JADEWIN AO 80 has excellent thermal stability and can provide better color protection for products during high temperature processing