Strumento di ricerca rimedi
Advice by ailment
For a list of self-help remedies for minor ailments and first aid situations for all the family, please visit Materia Medica or the Featured section at the top of the page for help with a wide range of specific complaints covering sleep, stress, hay fever, travel, winter ailments and much more.
You can also contatta uno dei nostri omeopati qualificati or visita la nostra clinica.
Ponceau 4R
E124, C.I. 16255, Cochineal Red A, C.I. Acid Red 18, Brilliant Scarlet 3R, Brilliant Scarlet 4R, New Coccine
p-Benzoquinone
para-Benzoquinone
1,4-Benzoquinone, commonly known as para-quinone, is a chemical compound with the formula C6H4O2. In a pure state, it forms bright-yellow crystals with a characteristic irritating odor, resembling that of chlorine, bleach, and hot plastic. This six-membered ring compound is the oxidized derivative of 1,4-hydroquinone. The molecule is multifunctional: it exhibits properties of a ketone, forming an oxime; an oxidant, forming the dihydroxy derivative; and an alkene, undergoing addition reactions, especially those typical for α,β-unsaturated ketones. 1,4-Benzoquinone is sensitive toward both strong mineral acids and alkali, which cause condensation and decomposition of the compound.
SKU: benzo
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