Igama Lomkhiqizo:I-Phenol
Ifomethi ye-Molecular:C6H6O
Inombolo ye-CAS:108-95-2
Isakhiwo samangqamuzana omkhiqizo:
Ukucaciswa:
Into | Iyunithi | Inani |
Ubumsulwa | % | 99.5 imiz |
Umbala | I-APHA | 20 ubuningi |
Iphuzu lokuqanda | ℃ | 40.6 imiz |
Okuqukethwe Amanzi | ppm | 1,000 ubuningi |
Ukubukeka | - | Sula uketshezi futhi alunakumiswa izindaba |
Izakhiwo Zekhemikhali:
I-Phenol iyilungu elilula lekilasi lezinto eziphilayo ezineqembu le-hydroxyl elixhunywe kwendandatho ye-benzene noma ohlelweni lwendandatho olunephunga elimnandi kakhulu.
Eyaziwa nangokuthi i-carbolic acid noma i-monohydroxybenzene, i-phenol iyiphunga elimnandi elingenambala ukuya kokumhlophe, elinokwakheka kwe-C6H5OH, etholakala ekugayweni kwetiyela yamalahle nanjengomkhiqizo wamahhavini we-coke.
I-Phenol inezindawo ezibanzi ze-biocidal, futhi izixazululo ezinamanzi acwebileyo sekuyisikhathi eside zisetshenziswa njengesibulala-magciwane. Emazingeni aphezulu, kubangela ukusha okukhulu kwesikhumba; kuwushevu wesistimu onobudlova. Iwumkhiqizo wamakhemikhali obalulekile wokukhiqiza amapulasitiki, odayi, imithi, ama-sytans, neminye imikhiqizo.
I-Phenol incibilika cishe ku-43°C futhi ibilisa ku-183°C. Amabanga amsulwa anephuzu lokuncibilika elingu-39°C, 39.5°C, no-40°C. Amabanga ezobuchwepheshe aqukethe u-82% -84% kanye no-90% -92% we-phenol. Iphuzu le-crystallization linikezwa njengo-40.41°C. Amandla adonsela phansi athile angu-1.066. Incibilika kuzincibilikisi eziningi eziphilayo. Ngokuncibilikisa amakristalu nokwengeza amanzi, i-phenol ewuketshezi ikhiqizwa, ehlala iwuketshezi emazingeni okushisa ajwayelekile. I-Phenol inempahla engajwayelekile yokungena kwezicubu eziphilayo futhi yakhe isibulala-magciwane esibalulekile. Ibuye isetshenziselwe ezimbonini ekunqumeni amafutha nama-compounds nasezindaweni zesikhumba. Inani lamanye ama-disinfectants kanye nama-antiseptics ngokuvamile likalwa ngokuqhathanisa ne-phenol
Isicelo:
I-Phenol isetshenziswa kakhulu ekwenzeni ama-phenolic resins, ama-epoxy resins, amafayibha enayiloni, ama-plasticizers, abathuthukisi, izilondolozi, izibulala-zinambuzane, ama-fungicides, odayi, imithi, izinongo neziqhumane.
Kuyi-organic chemical material eluhlaza, engasetshenziswa 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 neminye imikhiqizo yamakhemikhali kanye ne-intermediates. , ezinokusetshenziswa okubalulekile ezintweni zamakhemikhali, i-alkyl phenols, imicu yokwenziwa, amapulasitiki, irabha yokwenziwa, imithi, izibulala-zinambuzane, izinongo, odayi, izimboni zokugcoba nezihluza uwoyela. Ngaphezu kwalokho, i-phenol ingasetshenziswa futhi njengesixazululi, i-reagent yokuhlola kanye nesibulala-magciwane, futhi isisombululo esinamanzi se-phenol singenza ukuhlukaniswa kwamaprotheni ku-DNA kuma-chromosome kumaseli ezitshalo ukwenza lula ukungcoliswa kwe-DNA.