{"product_id":"thermo-fisher-scientific-tetrabutylammonium-hydrogen-sulfate-99","title":"Thermo Fisher Scientific Tetrabutylammonium hydrogen sulfate, 99%","description":"\u003ch4\u003e\u003cstrong\u003eTetrabutylammonium Hydrogen Sulfate, 99%\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"441\" data-start=\"114\"\u003e\u003cstrong data-end=\"153\" data-start=\"114\"\u003eTetrabutylammonium hydrogen sulfate\u003c\/strong\u003e (TBAHS) is a \u003cstrong data-end=\"195\" data-start=\"167\"\u003equaternary ammonium salt\u003c\/strong\u003e with the formula \u003cstrong data-end=\"231\" data-start=\"213\"\u003e[(C₄H₉)₄N]HSO₄\u003c\/strong\u003e. It is a \u003cstrong data-end=\"281\" data-start=\"241\"\u003ewhite to off-white crystalline solid\u003c\/strong\u003e or powder used widely as a \u003cstrong data-end=\"336\" data-start=\"309\"\u003ephase-transfer catalyst\u003c\/strong\u003e (PTC) in organic synthesis, particularly in \u003cstrong data-end=\"403\" data-start=\"381\"\u003ebiphasic reactions\u003c\/strong\u003e involving aqueous and organic phases.\u003c\/p\u003e\n\u003cp data-end=\"474\" data-start=\"448\"\u003e\u003cstrong data-end=\"474\" data-start=\"452\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"947\" data-start=\"475\"\u003e\n\u003cli class=\"\" data-end=\"513\" data-start=\"475\"\u003e\n\u003cp class=\"\" data-end=\"513\" data-start=\"477\"\u003e\u003cstrong data-end=\"498\" data-start=\"477\"\u003eChemical Formula:\u003c\/strong\u003e (C₄H₉)₄NHSO₄\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"552\" data-start=\"514\"\u003e\n\u003cp class=\"\" data-end=\"552\" data-start=\"516\"\u003e\u003cstrong data-end=\"537\" data-start=\"516\"\u003eMolecular Weight:\u003c\/strong\u003e 339.56 g\/mol\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"619\" data-start=\"553\"\u003e\n\u003cp class=\"\" data-end=\"619\" data-start=\"555\"\u003e\u003cstrong data-end=\"570\" data-start=\"555\"\u003eAppearance:\u003c\/strong\u003e White to off-white powder or crystalline solid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"641\" data-start=\"620\"\u003e\n\u003cp class=\"\" data-end=\"641\" data-start=\"622\"\u003e\u003cstrong data-end=\"633\" data-start=\"622\"\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"730\" data-start=\"642\"\u003e\n\u003cp class=\"\" data-end=\"661\" data-start=\"644\"\u003e\u003cstrong data-end=\"659\" data-start=\"644\"\u003eSolubility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"730\" data-start=\"664\"\u003e\n\u003cli class=\"\" data-end=\"730\" data-start=\"664\"\u003e\n\u003cp class=\"\" data-end=\"730\" data-start=\"666\"\u003eSoluble in water, methanol, ethanol, and some organic solvents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"794\" data-start=\"731\"\u003e\n\u003cp class=\"\" data-end=\"794\" data-start=\"733\"\u003e\u003cstrong data-end=\"751\" data-start=\"733\"\u003eMelting Point:\u003c\/strong\u003e ~125–130 °C (may vary slightly by batch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"916\" data-start=\"795\"\u003e\n\u003cp class=\"\" data-end=\"822\" data-start=\"797\"\u003e\u003cstrong data-end=\"820\" data-start=\"797\"\u003eStorage Conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"916\" data-start=\"825\"\u003e\n\u003cli class=\"\" data-end=\"916\" data-start=\"825\"\u003e\n\u003cp class=\"\" data-end=\"916\" data-start=\"827\"\u003eStore in a \u003cstrong data-end=\"857\" data-start=\"838\"\u003ecool, dry place\u003c\/strong\u003e, tightly sealed, away from moisture and strong oxidizers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"947\" data-start=\"917\"\u003e\n\u003cp class=\"\" data-end=\"947\" data-start=\"919\"\u003e\u003cstrong data-end=\"934\" data-start=\"919\"\u003eCAS Number:\u003c\/strong\u003e 32503-27-8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"\" data-end=\"952\" data-start=\"949\"\u003e\n\u003ch3 class=\"\" data-end=\"970\" data-start=\"954\"\u003e\u003cstrong data-end=\"970\" data-start=\"958\"\u003e🧪 Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1612\" data-start=\"971\"\u003e\n\u003cli class=\"\" data-end=\"1125\" data-start=\"971\"\u003e\n\u003cp class=\"\" data-end=\"1010\" data-start=\"973\"\u003e\u003cstrong data-end=\"1008\" data-start=\"973\"\u003ePhase-Transfer Catalysis (PTC):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1125\" data-start=\"1013\"\u003e\n\u003cli class=\"\" data-end=\"1125\" data-start=\"1013\"\u003e\n\u003cp class=\"\" data-end=\"1125\" data-start=\"1015\"\u003eFacilitates reactions between \u003cstrong data-end=\"1086\" data-start=\"1045\"\u003eaqueous and organic immiscible phases\u003c\/strong\u003e, enhancing reaction rates and yields\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1280\" data-start=\"1126\"\u003e\n\u003cp class=\"\" data-end=\"1152\" data-start=\"1128\"\u003e\u003cstrong data-end=\"1150\" data-start=\"1128\"\u003eOrganic Synthesis:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1280\" data-start=\"1155\"\u003e\n\u003cli class=\"\" data-end=\"1280\" data-start=\"1155\"\u003e\n\u003cp class=\"\" data-end=\"1280\" data-start=\"1157\"\u003eUseful in \u003cstrong data-end=\"1181\" data-start=\"1167\"\u003ealkylation\u003c\/strong\u003e, \u003cstrong data-end=\"1196\" data-start=\"1183\"\u003eoxidation\u003c\/strong\u003e, \u003cstrong data-end=\"1213\" data-start=\"1198\"\u003eepoxidation\u003c\/strong\u003e, \u003cstrong data-end=\"1244\" data-start=\"1215\"\u003enucleophilic substitution\u003c\/strong\u003e, and \u003cstrong data-end=\"1278\" data-start=\"1250\"\u003eesterification reactions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1406\" data-start=\"1281\"\u003e\n\u003cp class=\"\" data-end=\"1307\" data-start=\"1283\"\u003e\u003cstrong data-end=\"1305\" data-start=\"1283\"\u003eIon-Pairing Agent:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1406\" data-start=\"1310\"\u003e\n\u003cli class=\"\" data-end=\"1406\" data-start=\"1310\"\u003e\n\u003cp class=\"\" data-end=\"1406\" data-start=\"1312\"\u003eUsed in \u003cstrong data-end=\"1338\" data-start=\"1320\"\u003echromatography\u003c\/strong\u003e and \u003cstrong data-end=\"1363\" data-start=\"1343\"\u003eelectrochemistry\u003c\/strong\u003e for ion pairing and improving separation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1504\" data-start=\"1407\"\u003e\n\u003cp class=\"\" data-end=\"1432\" data-start=\"1409\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1409\"\u003eCatalyst Support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1504\" data-start=\"1435\"\u003e\n\u003cli class=\"\" data-end=\"1504\" data-start=\"1435\"\u003e\n\u003cp class=\"\" data-end=\"1504\" data-start=\"1437\"\u003eOften used in \u003cstrong data-end=\"1473\" data-start=\"1451\"\u003emicellar catalysis\u003c\/strong\u003e and \u003cstrong data-end=\"1502\" data-start=\"1478\"\u003eionic liquid systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1612\" data-start=\"1505\"\u003e\n\u003cp class=\"\" data-end=\"1540\" data-start=\"1507\"\u003e\u003cstrong data-end=\"1538\" data-start=\"1507\"\u003eSurfactant and Solubilizer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1612\" data-start=\"1543\"\u003e\n\u003cli class=\"\" data-end=\"1612\" data-start=\"1543\"\u003e\n\u003cp class=\"\" data-end=\"1612\" data-start=\"1545\"\u003eEnhances solubility of reagents in water-organic biphasic systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"\" data-end=\"1617\" data-start=\"1614\"\u003e\n\u003ch3 class=\"\" data-end=\"1655\" data-start=\"1619\"\u003e\u003cstrong data-end=\"1655\" data-start=\"1623\"\u003e🔍 Features (Bullet Points):\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2242\" data-start=\"1656\"\u003e\n\u003cli class=\"\" data-end=\"1748\" data-start=\"1656\"\u003e\n\u003cp class=\"\" data-end=\"1748\" data-start=\"1658\"\u003e✅ \u003cstrong data-end=\"1681\" data-start=\"1660\"\u003eHigh Purity (99%)\u003c\/strong\u003e for reliable and reproducible performance in sensitive reactions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1829\" data-start=\"1749\"\u003e\n\u003cp class=\"\" data-end=\"1829\" data-start=\"1751\"\u003e✅ \u003cstrong data-end=\"1790\" data-start=\"1753\"\u003eEffective Phase-Transfer Catalyst\u003c\/strong\u003e for aqueous-organic reaction systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1897\" data-start=\"1830\"\u003e\n\u003cp class=\"\" data-end=\"1897\" data-start=\"1832\"\u003e✅ \u003cstrong data-end=\"1862\" data-start=\"1834\"\u003eStable and Non-Volatile:\u003c\/strong\u003e Easily handled in lab conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1982\" data-start=\"1898\"\u003e\n\u003cp class=\"\" data-end=\"1982\" data-start=\"1900\"\u003e✅ \u003cstrong data-end=\"1931\" data-start=\"1902\"\u003eBroad Solubility Profile:\u003c\/strong\u003e Compatible with both polar and nonpolar solvents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2088\" data-start=\"1983\"\u003e\n\u003cp class=\"\" data-end=\"2088\" data-start=\"1985\"\u003e✅ \u003cstrong data-end=\"2017\" data-start=\"1987\"\u003eEnhances Reaction Kinetics\u003c\/strong\u003e and facilitates reactions with \u003cstrong data-end=\"2086\" data-start=\"2049\"\u003elow aqueous solubility substrates\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2168\" data-start=\"2089\"\u003e\n\u003cp class=\"\" data-end=\"2168\" data-start=\"2091\"\u003e✅ \u003cstrong data-end=\"2124\" data-start=\"2093\"\u003eMild Handling Requirements:\u003c\/strong\u003e Not highly hazardous under normal lab use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2242\" data-start=\"2169\"\u003e\n\u003cp class=\"\" data-end=\"2242\" data-start=\"2171\"\u003e✅ \u003cstrong data-end=\"2194\" data-start=\"2173\"\u003eReusable Catalyst\u003c\/strong\u003e in some reaction cycles under mild conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"Extra Pure \/ Phase transfer catalyst \/ 100 g \/ Unit \/ New - Unopened (Sealed)","offer_id":51516247802183,"sku":"10238463","price":60.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/7245\/8055\/files\/convert_4aacd674-d95c-4685-b890-c5131bd18264.png?v=1745939356","url":"https:\/\/checkout.wasteless.bio\/en-us\/products\/thermo-fisher-scientific-tetrabutylammonium-hydrogen-sulfate-99","provider":"Wasteless Bio","version":"1.0","type":"link"}