Fenoloftaleina

Phenolphthalein

Name: Phenolphthalein

Synonyme: Dihydroksyftalofenon

Genre: Reinigen

Reinheit: 100%

Chemische Formel: C20H14O4

Eine organische chemische Verbindung, die hauptsächlich als pH-Indikator verwendet wird.

Phenolphthalein in fester Form ist ein weißes Pulver, das in Wasser schwer löslich ist. Im flüssigen Zustand wird es als 1% ige Lösung in Ethanol gefunden.

Fenolftalein wird als alkazymetrischer Indikator verwendet. Es reagiert mit einem Farbwechsel auf den pH-Wert der Umgebung.

Phenolphthalein

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