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Ethylenglykol - Versionsgeschichte
2026-05-12T21:28:03Z
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http://bs-wiki.de/mediawiki/index.php?title=Ethylenglykol&diff=68013&oldid=prev
Dg am 26. Oktober 2014 um 13:36 Uhr
2014-10-26T13:36:54Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Version vom 26. Oktober 2014, 13:36 Uhr</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Ethylenglykol (= Ethan-1,2-diol, Ethylengly'''c'''ol, Glykol<del class="diffchange diffchange-inline">, </del>), C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Ethylenglykol (= Ethan-1,2-diol, Ethylengly'''c'''ol, Glykol), C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td></tr>
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http://bs-wiki.de/mediawiki/index.php?title=Ethylenglykol&diff=68012&oldid=prev
Dg am 26. Oktober 2014 um 13:36 Uhr
2014-10-26T13:36:34Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Version vom 26. Oktober 2014, 13:36 Uhr</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Ethylenglykol (= Ethylengly'''c'''ol, Glykol, <del class="diffchange diffchange-inline">Ethan-1,2-diol</del>), C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Ethylenglykol (= <ins class="diffchange diffchange-inline">Ethan-1,2-diol, </ins>Ethylengly'''c'''ol, Glykol, ), C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| {{Tabelle}}  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| {{Tabelle}}  </div></td></tr>
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Dg am 26. Oktober 2014 um 13:35 Uhr
2014-10-26T13:35:29Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Version vom 26. Oktober 2014, 13:35 Uhr</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>| [[Schmelzpunkt]]<br>[°C] || [[Siedepunkt]]<br>[°C] || [[Flammpunkt]]<br>[°C] || [[Dichte]]<br>[g/cm<sup>3</sup>]<br>bei 20 °C || [[Dipolmoment]]<br>[·10<sup>-30</sup> Cm]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>| [[Schmelzpunkt]]<br>[°C] || [[Siedepunkt]]<br>[°C] || [[Flammpunkt]]<br>[°C] || [[Dichte]]<br>[g/cm<sup>3</sup>]<br>bei 20 °C || [[Dipolmoment]]<br>[·10<sup>-30</sup> Cm]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>|-</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>|-</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| -<del class="diffchange diffchange-inline">6,5</del>||<del class="diffchange diffchange-inline">244,3</del>||<del class="diffchange diffchange-inline">124</del>||1,<del class="diffchange diffchange-inline">12</del>||7,<del class="diffchange diffchange-inline">7</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| -<ins class="diffchange diffchange-inline">13</ins>||<ins class="diffchange diffchange-inline">197</ins>||<ins class="diffchange diffchange-inline">117</ins>||1,<ins class="diffchange diffchange-inline">109</ins>||7,<ins class="diffchange diffchange-inline">6</ins></div></td></tr>
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Dg am 26. Oktober 2014 um 13:34 Uhr
2014-10-26T13:34:06Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Version vom 26. Oktober 2014, 13:34 Uhr</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Ethylenglykol (= Ethylengly'''c'''ol, Glykol, Ethan-1,2-diol), </ins>C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Eigenschaften ==  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| {{Tabelle}}  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{| {{Tabelle}}  </div></td></tr>
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Dg am 26. Oktober 2014 um 13:24 Uhr
2014-10-26T13:24:29Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Version vom 26. Oktober 2014, 13:24 Uhr</td>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">C<sub>2</sub>H<sub>6</sub>O<sub>2</sub></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Eigenschaften == </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{| {{Tabelle}} </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| [[Schmelzpunkt]]<br>[°C] || [[Siedepunkt]]<br>[°C] || [[Flammpunkt]]<br>[°C] || [[Dichte]]<br>[g/cm<sup>3</sup>]<br>bei 20 °C || [[Dipolmoment]]<br>[·10<sup>-30</sup> Cm]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|-</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| -6,5||244,3||124||1,12||7,7</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|-</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|}</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Verwendung == </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Frostschutz-Zusatz für [[Kühlmittel]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Kühlmittel besteht nur noch etwa zur Hälfte aus kalkarmem [[Wasser]]. Man spricht deshalb nicht mehr von Wasser-, sondern von Flüssigkeitskühlung.</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">{{Sammlung}}</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Den Frostschutz braucht der Motor, weil </del>[[<del class="diffchange diffchange-inline">Wasser</del>]] <del class="diffchange diffchange-inline">die Eigenschaft hat, sich bei der Bildung von Eis auszudehnen, dies würde den Motorblock "zersprengen". Deshalb wird dem Kühlwasser C<sub>2</sub>H<sub>6</sub>O<sub>2</sub> (</del>[[<del class="diffchange diffchange-inline">Ethylenglykol</del>]]<del class="diffchange diffchange-inline">) beigegeben, dessen Gefrierpunkt bei -20°C liegt. Weitere Zusätze sind Inhibitoren und Farbstoffe.</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">{{www}}</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">{{UVV|6881}}</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[<ins class="diffchange diffchange-inline">Kategorie:Chemie</ins>]][[<ins class="diffchange diffchange-inline">Kategorie:Chemikalien</ins>]]</div></td></tr>
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Dg: Die Seite wurde neu angelegt: „ Kühlmittel besteht nur noch etwa zur Hälfte aus kalkarmem Wasser. Man spricht deshalb nicht mehr von Wasser-, sondern von Flüssigkeitskühlung. Den Fr…“
2014-10-26T13:21:36Z
<p>Die Seite wurde neu angelegt: „ Kühlmittel besteht nur noch etwa zur Hälfte aus kalkarmem <a href="/mediawiki/index.php?title=Wasser" title="Wasser">Wasser</a>. Man spricht deshalb nicht mehr von Wasser-, sondern von Flüssigkeitskühlung. Den Fr…“</p>
<p><b>Neue Seite</b></p><div><br />
Kühlmittel besteht nur noch etwa zur Hälfte aus kalkarmem [[Wasser]]. Man spricht deshalb nicht mehr von Wasser-, sondern von Flüssigkeitskühlung.<br />
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Den Frostschutz braucht der Motor, weil [[Wasser]] die Eigenschaft hat, sich bei der Bildung von Eis auszudehnen, dies würde den Motorblock "zersprengen". Deshalb wird dem Kühlwasser C<sub>2</sub>H<sub>6</sub>O<sub>2</sub> ([[Ethylenglykol]]) beigegeben, dessen Gefrierpunkt bei -20°C liegt. Weitere Zusätze sind Inhibitoren und Farbstoffe.</div>
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