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溴代反应
(2025-05-08 19:30:49)

溴代反应一定要注意安全，手套，防毒面具。另外转移液溴也要注意，滴液漏斗一定要检查是否漏。另外，溴代反应一般有HB人气体产生，要注意反应装置不要密封，碱缸吸收。[阅读全文]
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Sodium metabisulfite
(2025-04-09 17:49:29)

Sodiummetabisulfiteorsodiumpyrosulfite(sodiummetabisulphiteorsodiumpyrosulphite)isaninorganiccompoundofchemicalformulaNa2S2O5.Thesubstanceissometimesreferredtoasdisodiummetabisulfite.Itisusedasadisinfectant,antioxidant,andpreservativeagent.[2]Whendissolvedinwateritformssodiumbisulfite.Sodiummetabisulfitecanbepreparedbytreatingasolutionofsodiumhydroxidewithsulfurdioxide.[3]Whenconductedinwarmwater,...[阅读全文]
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acetic acid is too weak
(2025-04-09 17:39:08)

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Trichloroisocyanuric acid
(2025-01-03 09:39:28)

Trichloroisocyanuricacidisanorganiccompoundwiththeformula(CONCl)3.Itisusedasanindustrialdisinfectant,bleachingagentandareagentinorganicsynthesis.[1][2][3]Thiswhitecrystallinepowder,whichhasastrong"chlorineodour,"issometimessoldintabletorgranuleformfordomesticandindustrialuse.[阅读全文]
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Chloramine-T
(2025-01-03 09:37:38)

Chloramine-TistheorganiccompoundwiththeformulaCH3C6H4SO2NClNa.Boththeanhydroussaltanditstrihydrateareknown.Botharewhitepowders.Chloramine-Tisusedasareagentinorganicsynthesis.[2]Itiscommonlyusedascyclizingagentinthesynthesisofaziridine,oxadiazole,isoxazoleandpyrazoles.[3]It'sinexpensive,haslowtoxicityandactsasaoxidizingagent.Inaddition,italsoactsasasourceofnitrogenanionsandelectrophiliccations....[阅读全文]
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Fétizon oxidation
(2024-12-27 07:58:43)

Fétizonoxidationistheoxidationofprimaryandsecondaryalcoholsutilizingthecompoundsilver(I)carbonateabsorbedontothesurfaceofcelitealsoknownasFétizon'sreagentfirstemployedbyMarcelFétizonin1968.[1]Itisamildreagent,suitableforbothacidandbasesensitivecompounds.ItsgreatreactivitywithlactolsmakestheFétizonoxidationausefulmethodtoobtainlactonesfromadiol.Thereactionisinhibited...[阅读全文]
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Trichloroisocyanuric Acid: a Versatile and Efficient Chlorinatin
(2024-12-26 18:02:14)

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Trichloroisocyanuric Acid: a Versatile and Efficient Chlorinatin
(2024-12-26 18:02:13)

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Cymene
(2024-12-26 15:55:34)

CymenedescribesorganiccompoundswiththeformulaCH3C6H4CH(CH3)2.Threeisomersexist:1,2-1,3-,and1,4-.Allarecolorlessliquids,immiscibleinwater,withsimilarboilingpoints.Theyareclassifiedarearomatichydrocarbons.Thebearingtwosubstituents:anisopropyl(CH(CH3)2)groupandamethylgroup.[1][阅读全文]
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N-tosyliminobenzyliodinane - PhINTs from Iodobenzene diacetate
(2024-12-26 10:43:59)

Chemicalsp-Toluenesulphonamide(Aldrich)阅读全文]
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