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Antioxidant DTBHQ |
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2,5-Di-tert-butylhydrochinon |
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88-58-4 |
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DTBHQ (2,5-ditert-butylhydroquinone) is a white to tan crystalline solid that is insoluble in water and caustic solutions. DTBHQ has a low vapor pressure and has short induction periods in peroxide-catalyzed polymerizations. It is widely used in as Antioxidant,Polymerization inhibitor ,Stabilizer for synthetic rubbers and plastics. |
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Specifications: Appearance: White or slightly white crystal Content: 98%min Specific Gravity: 1.07 Melting Point: 215¡ÆC (419¡ÆF) Boiling Point : 321¡ÆC (610¡ÆF) Flash Point Cleveland Open Cup: 216¡ÆC (420¡ÆF) Auto ignition Temperature: 421¡ÆC (790¡ÆF) Solubility (at 25¡ÆC): Ethanol: 35.1g/100g solvent Acetone: 39.0g/100g solvent Ethyl acetate: 48.8g/100g solvent Benzene: 1.5g/100g solvent Hard to dissolve in gasoline, Insoluble in water.
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Industrial field |
additive |
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