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Chinhydron, 97 %, Thermo Scientific Chemicals
Beschreibung
Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Dient zur Messung der Wasserstoffionenkonzentration (pH) einer Lösung in einem chemischen Experiment. Es bietet eine Alternative zu der häufig verwendeten Glaselektrode in einem pH-Messgerät.
Löslichkeit
Schwer löslich in Wasser 4 g/l (20 °C).
Hinweise
Luft- & lichtempfindlich. Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten. Von starken Oxidationsmitteln fernhalten.
Spezifikation
Spezifikation
| Chemischer Name oder Material | Quinhydrone |
| Schmelzpunkt | 168°C to 171°C |
| Dichte | 1.4 |
| Menge | 25 g |
| UN-Nummer | UN2811 |
| Beilstein | 3919222 |
| Empfindlichkeit | Air and light sensitive |
| Merck Index | 14,8058 |
| Löslichkeitsinformationen | Slightly soluble in water 4g/L (20°C). |
| Formelmasse | 218.21 |
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RUO – Research Use Only
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