Environmental protection and efficient antioxidant DTBHQ

　　Chemical name: 2,5-di-tert-butyl hydroquinone

　　English name: 2,5-Di-tert-butylhydroquinone

　　Molecular formula: C14H22O2

　　Molecular weight: 222.33

　　Classification attribution: Polyphenols

　　Appearance: white or light white crystalline powder

　　Main ingredient content: ≥98.0%

　　Solubility (25℃): soluble in acetone, ethanol, ethyl acetate and carbon disulfide; slightly soluble in benzene, insoluble in gasoline and insoluble in water.

　　Melting point: 212~218℃

　　Arsenic (as As): ≤3mg/kg

　　Heavy metals (as Pb): ≤10mg/kg

　　Moisture: ≤0.5%

　　Ash content: ≤0.1%

　　Physical properties: white or light white crystalline powder. Main component content ≥98%; relative density 1.10; melting point 212-218℃; soluble in acetone, ethanol, ethyl acetate, carbon disulfide, etc., slightly soluble in benzene, insoluble in gasoline, insoluble in water. Non-toxic, colorless, non-polluting, easy to disperse.

　　Storage and transportation

　　Store in a sealed place away from light, cool, dry and away from fire. Protect from moisture and heat. It is not allowed to co-exist with corrosive and toxic substances.

　　Packing specification

　　Paper drum lined with plastic bags, net weight 25kg/drum