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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°C (419°F)
Boiling Point : 321°C (610°F)
Flash Point Cleveland Open Cup: 216°C (420°F)
Auto ignition Temperature: 421°C (790°F)
Solubility (at 25°C):
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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