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Dzina la malonda:Phenol
Mtundu wa Molecular:C6H6O
CAS No:108-95-2
Kapangidwe ka maselo:
Kufotokozera:
Kanthu | Chigawo | Mtengo |
Chiyero | % | 99.5 mphindi |
Mtundu | APHA | 20 max |
Kuzizira | ℃ | 40.6 mphindi |
M'madzi | ppm | 1,000 max |
Maonekedwe | - | Madzi oyera komanso opanda kuyimitsidwa nkhani |
Chemical Properties:
Phenol ndi membala wosavuta kwambiri wamagulu omwe ali ndi gulu la hydroxyl lomwe limalumikizidwa ndi mphete ya benzene kapena kachitidwe ka mphete kovutirapo.
Imadziwikanso kuti carbolic acid kapena monohydroxybenzene, phenol ndi chinthu chopanda utoto mpaka choyera cha fungo lokoma, chokhala ndi mawonekedwe a C6H5OH, opangidwa kuchokera ku distillation ya phula la malasha komanso ngati chopangidwa ndi uvuni wa coke.
Phenol ali yotakata biocidal katundu, ndi kusungunula amadzimadzi zothetsera akhala ntchito ngati antiseptic. Pamwamba kwambiri, zimayambitsa kuyaka kwakukulu kwa khungu; ndi chiwawa systemic poizoni. Ndi mankhwala amtengo wapatali opangira mapulasitiki, utoto, mankhwala, ma syntans, ndi zinthu zina.
Phenol imasungunuka pa 43 ° C ndipo imawira pa 183 ° C. Magiredi angwiro ali ndi malo osungunuka a 39°C, 39.5°C, ndi 40°C. The kalasi luso muli 82% -84% ndi 90% -92% phenol. Malo a crystallization amaperekedwa ngati 40.41 ° C. Mphamvu yokoka yeniyeni ndi 1.066. Amasungunuka m'ma organic solvents. Mwa kusungunula makhiristo ndi kuwonjezera madzi, phenol yamadzimadzi imapangidwa, yomwe imakhalabe yamadzimadzi pa kutentha wamba. Phenol ili ndi chinthu chachilendo cholowera m'matumbo amoyo ndikupanga antiseptic yamtengo wapatali. Amagwiritsidwanso ntchito m'mafakitale podula mafuta ndi mankhwala komanso m'mafakitale. Mtengo wa mankhwala ena ophera tizilombo ndi antiseptics nthawi zambiri umayesedwa poyerekezera ndi phenol
Ntchito:
Phenol ndi yofunika organic mankhwala yaiwisi, ntchito kwambiri popanga phenolic utomoni ndi bisphenol A, mmene bisphenol A ndi zofunika zopangira polycarbonate, epoxy resin, polysulfone utomoni ndi mapulasitiki ena. Nthawi zina phenol imagwiritsidwa ntchito popanga iso-octylphenol, sinylphenol, kapena isododecylphenol kudzera mukuchitapo kanthu ndi ma olefin aatali monga diisobutylene, tripropylene, tetra-polypropylene ndi zina zotero, zomwe zimagwiritsidwa ntchito popanga ma nonionic surfactants. Kuphatikiza apo, itha kugwiritsidwanso ntchito ngati zopangira zofunikira za caprolactam, adipic acid, utoto, mankhwala, mankhwala ophera tizilombo ndi zowonjezera pulasitiki ndi othandizira mphira.