BHT 2,6-di-tert-butyl-4-methyl phenol white crystals or crystalline powder.Mainly used in animal and vegetable oil and fat.. BHT (2,6-di-tert-butyl-4-methyl phenol) SpecificationsItemsParameterAppearancewhite crystals or crystalline powderm.p.°C69.0-70.0Purity, %,≥99.5Water content, % ≤0.1Incandesced residue ,% ≤0.01Sulfate (as SO4), % ≤0.002Heavy metal (as Pb), % ≤0.0004As ,% ≤0.0001Free cresol( ...