Chemical name:Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate]50% +4,4’-Thiobis(2-t-butyl-5-methylphenol)50%
CAS No.:65140-91-2, 96-69-5
Molecular weight:695g/mol, 358g/mol
SpecificationAppearance:White, free flowing powder
Odor: Odorlesss
ANTIOXIDANTHONOX-B551 is an associative antioxidant which include 50% antioxidant 300 and 50% antioxidant 1425.It is an esterification catalyst and bleaching agent system with antioxidant properties.When Antioxidant 300isused with Antioxidant 1425, it would have beenan excellent complement in performance. It offers accelerated reaction times and produces a resin with reduced color and low acid numbers.It is approved in many countries for use in food contact applications. info at hhochem. com