Quinhydrone - definition of Quinhydrone by The Free Dictionary
Also found in: Medical
|n.||1.||(Chem.) A green crystalline substance formed by the union of quinone with hydroquinone, or as an intermediate product in the oxidation of hydroquinone or the reduction of quinone.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive
In the zero ORP correction, insert the electrode into buffer solution (pH = 7.00) saturated with quinhydrone
. Record ORP value as E1, which should be 86 [+ or -] 15 mV (25[degrees]C).
The free radical inhibitor is an organic antioxidant such as a quinhydrone
. The crosslinked polyethylene material shows adequate crosslinking retardation time for rotational molding.
The solid was collected on a filter paper and was thoroughly washed with hot water to remove unreacted quinone and side product quinhydrone
. It was recrystallized from xylene to yield pale yellow crystals.