chemical name: 2,2'-methylenebis(6-tert-butyl-4-methylphenol)    2246(bkf)

molecular formula: c₂₃ h₃₂ o₂

structural formula:

cas no: 119-47-1

product specifications:

appearance：white crystalline powder

melting point：125-133 °c

content：≥99%

ash：≤0.1%

volatile：≤0.5%

melting hue：≤60apha

properties: 2246 is an excellent antioxidant properties of efficient non-polluting antioxidant. in the rubber industry , the product is a synthetic rubber , and natural rubber latex antioxidant , the phenolic antioxidant is one of the more excellent variety . added to the product of thermal oxidative aging of rubber products can , in part, to prevent the light aging and multiple deformation ozone destruction. and to salts of variable valence metals passivation . for light and colored rubber products, in the plastics industry , the product can prevent chlorinated polyether , high impact polystyrene , abs resin , pom, cellulose resin thermal aging and photoaging , the amount of 0.5-1% .

packaging: antioxidant 2246 stable, no special storage requirements, to avoid high temperatures and humidity during storage . with inner drum lined with plastic bag , net weight 25kg / drum , can also be designed according to customer requirements .

product tds download please click here   /public/userfiles/files/tds hsm-2246(bkf).pdf