Igama lemveliso:Phenol
Imo yemolekyuli:C6H6O
Inombolo yeCAS:108-95-2
Ulwakhiwo lwemolekyuli yemveliso:
Inkcazo:
Into | Iyunithi | Ixabiso |
Ubunyulu | % | 99.5 imiz |
Umbala | APHA | 20 ubuninzi |
Indawo yokukhenkceza | ℃ | 40.6 imiz |
Umxholo wamanzi | ppm | 1,000 max |
Imbonakalo | - | Ulwelo olucacileyo kwaye alunakuxhonywa imiba |
Iinkcazelo ngeMichiza:
I-Phenol lelona lungu lilula lodidi lweekhompawundi eziphilayo ezineqela le-hydroxyl elincanyathiselwe kwiringi ye-benzene okanye kwinkqubo yeringi enevumba elinzima ngakumbi.
Ikwaziwa ngokuba yi-carbolic acid okanye i-monohydroxybenzene, i-phenol yinto engenambala ukuya kwikristale emhlophe enevumba elimnandi, enokwakheka kwe-C6H5OH, efunyenwe kwidistillation yetha yamalahle kwaye njengemveliso yee-oveni ze-coke.
I-Phenol ineempawu ezibanzi ze-biocidal, kwaye izisombululo ze-aqueous dilute kudala zisetyenziswa njenge-antiseptic.Kwiindawo eziphezulu, kubangela ukutshisa okukhulu kwesikhumba;yityhefu yenkqubo enobundlobongela.Yimathiriyeli exabisekileyo yeekhemikhali zokwenziwa kweeplastiki, idayi, amayeza, ii-sytans, kunye nezinye iimveliso.
I-Phenol inyibilika malunga ne-43°C kwaye ibilise kwi-183°C.Amanqaku asulungekileyo aneqondo lokunyibilika lama-39°C, 39.5°C, nama-40°C.Amabakala obugcisa aqulethe i-82% -84% kunye ne-90% -92% phenol.Inqaku lekristali linikezelwa njenge-40.41 ° C.Umxhuzulane okhethekileyo yi-1.066.Iyanyibilika kwiintlobo ezininzi ze-organic solvents.Ngokunyibilikisa iikristale kunye nokongeza amanzi, iveliswa i-phenol engamanzi, ehlala imanzi kumaqondo obushushu aqhelekileyo.I-Phenol inepropati engaqhelekanga yokungena kwizicubu eziphilayo kunye nokwenza i-antiseptic exabisekileyo.Ikwasetyenziswa kwimizi-mveliso ukusika ioyile kunye neekhompawundi nakwizikhumba.Ixabiso lezinye ii-disinfectants kunye ne-antiseptics lidla ngokulinganiswa ngokuthelekisa ne-phenol
Isicelo:
I-Phenol isetyenziswa kakhulu ekwenzeni i-phenolic resins, i-epoxy resins, i-nylon fibers, i-plasticizers, abaphuhlisi, izigcini, izibulala-zinambuzane, i-fungicides, idayi, amayeza, iziqholo kunye neziqhushumbisi.
Yinto ebalulekileyo ye-organic chemical ekrwada, engasetyenziselwa ukwenza i-phenolic resin, i-caprolactam, i-bisphenol A, i-salicylic acid, i-picric acid, i-pentachlorophenol, i-2,4-D, i-adipic acid, i-phenolphthalein n-acetoxyaniline kunye nezinye iimveliso zeekhemikhali kunye neziphakathi. , ezinokusetyenziswa okubalulekileyo kwizinto zekhemikhali, i-alkyl phenols, i-synthetic fibers, iiplastiki, i-rubber yokwenziwa, i-pharmaceuticals, i-pesticides, iziqholo, idayi, iingubo kunye namashishini okucoca ioli.Ukongezelela, i-phenol inokusetyenziswa njenge-solvent, i-reagent yokuhlola kunye ne-disinfectant, kunye nesisombululo se-aqueous se-phenol sinokwenza ukwahlukana kweeprotheni ezivela kwi-DNA kwiichromosomes kwiiseli zezityalo ukuququzelela ukungcoliswa kwe-DNA.