https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=Fenolftalein Fenolftalein - Versionshistorik 2026-10-29T03:54:46Z Versionshistorik för denna sida på wikin MediaWiki 1.43.6 https://wiki.guldforum.se/w/index.php?title=Fenolftalein&diff=12512&oldid=prev Dan Olsson den 2 mars 2013 kl. 15.18 2013-03-02T15:18:16Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="sv"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Äldre version</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versionen från 2 mars 2013 kl. 11.18</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l53">Rad 53:</td> <td colspan="2" class="diff-lineno">Rad 53:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{orgkemistub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{orgkemistub}}</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ar:فينول فثالين]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[bg:Фенолфталеин]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[bs:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ca:Fenolftaleïna]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[cs:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[da:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[de:Phenolphthalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[et:Fenoolftaleiin]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[el:Φαινολοφθαλεΐνη]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[en:Phenolphthalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[es:Fenolftaleína]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[eu:Fenolftaleina]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[fa:فنول فتالئین]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[fr:Phénolphtaléine]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ko:페놀프탈레인]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[hr:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[it:Fenolftaleina]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[he:פנולפתלאין]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[kk:Фенолфталейн]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[lmo:Fenolftaleina]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[hu:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[nl:Fenolftaleïne]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ja:フェノールフタレイン]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[no:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[pa:ਫਿਨੌਲਪਥਾਲੀਨ]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[pl:Fenoloftaleina]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[pt:Fenolftaleína]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ro:Fenolftaleină]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[ru:Фенолфталеин]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[sk:Fenolftaleín]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[sr:Фенолфталеин]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[fi:Fenoliftaleiini]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[tr:Fenolftalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[uk:Фенолфталеїн]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[vi:Phenolphthalein]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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 style="font-weight: bold; text-decoration: none;">[[zh:酚酞]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table> Dan Olsson https://wiki.guldforum.se/w/index.php?title=Fenolftalein&diff=11529&oldid=prev Dan Olsson: 1 version 2013-02-27T15:10:28Z <p>1 version</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="sv"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Äldre version</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Versionen från 27 februari 2013 kl. 11.10</td> </tr><tr><td colspan="2" class="diff-notice" lang="sv"><div class="mw-diff-empty">(Ingen skillnad)</div> </td></tr></table> Dan Olsson https://wiki.guldforum.se/w/index.php?title=Fenolftalein&diff=11528&oldid=prev 217.210.136.132: Gjorde redigering 17669785 av RobertPalm (diskussion) ogjord – vandalism 2012-10-09T19:01:32Z <p>Gjorde redigering 17669785 av <a href="/w/index.php/Special:Bidrag/RobertPalm" title="Special:Bidrag/RobertPalm">RobertPalm</a> (<a href="/w/index.php?title=Anv%C3%A4ndardiskussion:RobertPalm&amp;action=edit&amp;redlink=1" class="new" title="Användardiskussion:RobertPalm (sidan existerar inte)">diskussion</a>) ogjord – vandalism</p> <p><b>Ny sida</b></p><div>{{Kemibox<br /> |Vardagligt namn = <br /> |Bild = Phenolphthalein-low-pH-2D-skeletal.svg<br /> |Bildtext = Strukturformel<br /> |Bildbredd = 125px<br /> |Bild2 = Phenolphthalein-colourless-low-pH-3D-balls.png<br /> |Bild2text = Molekylmodell<br /> |Bild2bredd = 120px<br /> |Systematiskt namn = 3,3-bis(4-hydroxifenyl)isobensofuran-1(3&#039;&#039;H&#039;&#039;)-on<br /> |Övriga namn = <br /> |Kemisk formel = [[Kol|C]]([[Fenyl|C&lt;sub&gt;6&lt;/sub&gt;H&lt;sub&gt;4&lt;/sub&gt;]])&lt;sub&gt;3&lt;/sub&gt;[[Syre|O]]&lt;sub&gt;2&lt;/sub&gt;[[Hydroxigrupp|OH]]&lt;sub&gt;2&lt;/sub&gt;<br /> |Utseende = Vita eller blekgula kristaller<br /> |CAS-nummer = 77-09-8<br /> |SMILES = Oc1ccc(cc1)C3(OC(=O)c2ccccc23)c4ccc(O)cc4<br /> |Molmassa = 318,3228<br /> |Densitet = 1,30<br /> |Löslighet = 92 × 10&lt;sup&gt;–3&lt;/sup&gt;<br /> |LöslighetTemp = <br /> |Smältpunkt = 262<br /> |Smältextra = <br /> |Kokpunkt = <br /> |Kokextra = <br /> |Huvudfara = {{Farosymbol|Xn}}<br /> |NFPA704 = {{NFPA 704|Hälsa=1|Eldfarlighet=1|Reaktivitet=0|Andra=}}<br /> |LD50 = <br /> |}}<br /> <br /> &#039;&#039;&#039;Fenolftalein&#039;&#039;&#039; är en [[kemisk förening]] med [[kemisk formel|formeln]] C&lt;sub&gt;20&lt;/sub&gt;H&lt;sub&gt;14&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;. Ämnet är en [[indikator]] för sura och basiska ämnen och är ett vitt pulver utan lukt och smak.<br /> <br /> *(Mycket) starka [[bas (kemi)|baser]] - Transparent<br /> *(Svagt) [[bas]]iska lösningar - Lila/rosa (pH 8-10 och uppåt)<br /> *Neutrala och [[syra|sura]] lösningar - Transparent (pH &lt; 7)<br /> <br /> (pH-värdena är ungefärliga).<br /> <br /> ==Framställning==<br /> Fenolftalein erhålls genom upphettning av en blandning av [[ftalsyra]], [[fenol]] och koncentrerad [[svavelsyra]].&lt;ref&gt;Meyers varulexikon, Forum, 1952&lt;/ref&gt;<br /> <br /> ==Användning==<br /> Fenolftalein användes även som huvudbeståndsdel i laxeringsmedel under större delen av 1900-talet, tills forskning visade på [[carcinogen]] effekt.<br /> <br /> Fenolftalein används i [[ferroxymusiclindikator]]er.<br /> <br /> ==Källor==<br /> *[http://www.jtbaker.com/msds/englishhtml/p2015.htm Material Safety Data Sheet] Mallinckrodt Baker<br /> &lt;references/&gt;<br /> <br /> [[Kategori:Syra-basindikatorer]]<br /> [[Kategori:Triarylmetanfärgämnen]]<br /> [[Kategori:Fenoler]]<br /> [[Kategori:Laktoner]]<br /> [[Kategori:Isobensofuraner]]<br /> <br /> {{orgkemistub}}<br /> <br /> [[ar:فينول فثالين]]<br /> [[bg:Фенолфталеин]]<br /> [[bs:Fenolftalein]]<br /> [[ca:Fenolftaleïna]]<br /> [[cs:Fenolftalein]]<br /> [[da:Fenolftalein]]<br /> [[de:Phenolphthalein]]<br /> [[et:Fenoolftaleiin]]<br /> [[el:Φαινολοφθαλεΐνη]]<br /> [[en:Phenolphthalein]]<br /> [[es:Fenolftaleína]]<br /> [[eu:Fenolftaleina]]<br /> [[fa:فنول فتالئین]]<br /> [[fr:Phénolphtaléine]]<br /> [[ko:페놀프탈레인]]<br /> [[hr:Fenolftalein]]<br /> [[it:Fenolftaleina]]<br /> [[he:פנולפתלאין]]<br /> [[kk:Фенолфталейн]]<br /> [[lmo:Fenolftaleina]]<br /> [[hu:Fenolftalein]]<br /> [[nl:Fenolftaleïne]]<br /> [[ja:フェノールフタレイン]]<br /> [[no:Fenolftalein]]<br /> [[pa:ਫਿਨੌਲਪਥਾਲੀਨ]]<br /> [[pl:Fenoloftaleina]]<br /> [[pt:Fenolftaleína]]<br /> [[ro:Fenolftaleină]]<br /> [[ru:Фенолфталеин]]<br /> [[sk:Fenolftaleín]]<br /> [[sr:Фенолфталеин]]<br /> [[fi:Fenoliftaleiini]]<br /> [[tr:Fenolftalein]]<br /> [[uk:Фенолфталеїн]]<br /> [[vi:Phenolphthalein]]<br /> [[zh:酚酞]]</div> 217.210.136.132