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2,2′-Methylenebis(6-tert-butyl-4-methylphenol) Cas 119-47-1

Industry product appears white or ivory-white crystal powder,density 1.04-1.08,melting point 120-130℃,low volatility,steam pressure 2mm/Hg columniation (160℃).In rubber,solubility exceeds 2%,in organic impregnant(such as carbinol, Alcohol, Benzene, Acetone,Ethyl acetate,Chloroform)it can well dissolve.Because of the hindered phenolic structure,its chemical character is not lively.In storage it can keep stalbe conditions.It will appear slightly red after long storage ,but have no effect on anti oxidant.

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Product Name: 2,2′-Methylenebis(6-tert-butyl-4-methylphenol)

Synonym:Rubber Antioxidant 2246;Antioxidant 2246;6,6′-Di-tert-butyl-2,2′-methylenedi-p-cresol

Molecular Structure:


Item Specifications
CAS No  119-47-1
Molecular Formula C23H32O2
Molecular weight 340.5
Appearance(visual Inspection) White or ivory-white powder
Initial M.P.,’C Min 123-125
Heating loss% Max 0.50
Ash content% Max 0.40
Residues(150um)%Max 0.10


Packing:   200KG drum  1000KG IBC



It can be used as antioxidant in natural rubber , latex,synthetic latex,as well as kinds of plastic products .Also in oil products and fattiness food,it can act suitable antioxidant .This product has low toxicity and volatility,no pollution coloration to the applied products. It’s a widely applied hindered phenolic antioxidant.


Storage: Sheltered, dry, dark place for storage.


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