Teb: React phenol nrog NaOH kom tau txaislub sod. phenoxide ion. Cov khoom tsim nyob rau hauv kauj ruam 2 ua salol los yog salicylic acid vim muaj cov diluted hydrochloric acid.
YKoj ua Salol los ntawm phenol li cas?
Kuj hu ua salol, nws tuaj yeem tsim los ntawm cua sov salicylic acid nrog phenolthiab yog siv rau hauv kev tsim khoom ntawm qee cov polymers, lacquers, adhesives, waxes thiab polishes. Nws muaj lub luag haujlwm ua cov lim dej ultraviolet. Nws yog benzoate ester, ib tug tswv cuab ntawm phenols thiab ib tug tswv cuab ntawm salicylates.
Koj ua li cas hloov phenol rau salicylaldehyde?
- Phenol rau salicyaldehyde: Thaum phenol raug kho nrog chloroform hauv cov tshuaj aqueous sodium hydroxide tom qab hydrolysis nrog acid, salicylaldehyde yog tsim.
- Cov tshuaj tiv thaiv no hu ua Reimer-Tiemann cov tshuaj tiv thaiv.
Phenol hloov mus ua li cas?
Reimer-Tiemann cov tshuaj tiv thaiv.
Koj hloov phenol rau Trinitrophenol li cas?
Thaum concentrated nitric acid ntxiv rau phenol nyob rau hauv lub xub ntiag ntawm sulfuric acid nws muab 2, 4, 6-trinitrophenol.
