1-Butanol | 71-63-3
Product Physical Data:
| Product Name | 1-Butanol |
| Properties | Mvura isina ruvara inoonekera ine yakakoshamunhuwi |
| Melting Point (°C) | -89.8 |
| Boiling Point (°C) | 117.7 |
| Relative density (Mvura=1) | 0.81 |
| Relative mhute density (mhepo=1) | 2.55 |
| Saturated vapor pressure (kPa) | 0.73 |
| Kupisa kwekupisa (kJ/mol) | -2673.2 |
| Tembiricha yakakosha (°C) | 289.85 |
| Kumanikidzwa kwakaoma (MPa) | 4.414 |
| Octanol/water partition coefficient | 0.88 |
| Flash point (°C) | 29 |
| Tembiricha yekubatidza (°C) | 355-365 |
| Kuputika kwepamusoro (%) | 11.3 |
| Kudzikira kuputika (%) | 1.4 |
| Solubility | inonyungudika zvishoma mumvura, inonyungudika mu ethanol, ether uye mamwe akawanda organic solvents. |
Zvigadzirwa uye Kugadzikana:
1.Anoumba azeotropic masanganiswa nemvura, miscible ne ethanol, ether uye mamwe akawanda organic solvents. Soluble in alkaloids, camphor, dhayi, rabha, ethyl cellulose, resin acid munyu (calcium uye magnesium munyu), oiri nemafuta, wakisi uye akawanda marudzi echisikigo uye ekugadzira resins.
2.Chemical properties uye ethanol uye propanol, zvakafanana nekemikari reactivity yezvinwiwa zvekutanga.
3.Butanol ndeyechikamu chepasi chehuturu. Iyo anesthetic effect yakasimba kudarika yepropanol, uye kudzokorora kusangana neganda kunogona kutungamirira kuhemorrhage uye necrosis. Kutyisa kwayo kuvanhu kwakakura zvakapetwa katatu kupfuura ethanol. Hupfu hwayo hunoshatirisa maziso, mhuno nehuro. Concentration 75.75mg/m3 Kunyange kana vanhu vane manzwiro asingafadzi, asi nokuda kwepamusoro-soro yekubikira, kuderera kwepasi, kunze kwekushandiswa kwekushisa kwepamusoro, njodzi haisi huru. Rat oral LD50 ndeye 4.36g/kg. olfactory pachikumbaridzo concentration 33.33mg/m3. TJ 36&mash;79 inotaura kuti huwandu hwepamusoro hunobvumirwa mumhepo yewekishopu i200 mg/m3.
4.Kugadzikana: Kugadzikana
5.Zvinhu zvinorambidzwa: Asidhi yakasimba, acyl chlorides, acid anhydrides, yakasimba oxidising agents.
6.Njodzi yepolymerisation: Kwete-polymerization
Product Application:
1.Inonyanya kushandiswa mukugadzirwa kwephthalic acid, aliphatic dibasic acid uye phosphoric acid n-butyl ester plasticisers. Inogona zvakare kushandiswa sechinhu chinonyungudutsa che organic dhayi uye kudhinda ingi, uye se dewaxing agent. Inoshandiswa se solvent kuparadzanisa potassium perchlorate uye sodium perchlorate, inogonawo kuparadzanisa sodium chloride uye lithium chloride. Inoshandiswa kugeza sodium zinc uranyl acetate precipitates. Saponification A medium for esters. Kugadzirira kweparafini-yakaiswa zvinhu zve microanalysis. Inoshandiswa sechinhu chinonyungudutsa mafuta, wax, resin, gums, gums, etc. Nitro spray paint co-solvent, nezvimwewo.
2.Kuongorora kweChromatographic yezvinhu zvakajairika. Inoshandiswa pakusarudza kwe colourimetric ye arsenic acid, kupatsanurwa kwe potassium, sodium, lithium, chlorate solvent.
3.Inoshandiswa seanalytical reagents, zvakadai sezvinonyungudutsa, sechromatographic kuongorora kwezvinhu zvakajairika. Inoshandiswawo mune organic synthesis.
4.Important solvent, mukugadzirwa kweurea-formaldehyde resins, cellulose resins, alkyd resins uye machira anoshandiswa muhuwandu hwakawanda, asiwo seadhesive inowanzoshandiswa mune isingashandisi diluent. Iyo zvakare yakakosha kemikari mbishi zvinhu inoshandiswa mukugadzira plasticiser dibutyl phthalate, aliphatic dibasic acid ester, phosphate ester. Inoshandiswawo senge dehydrating agent, anti-emulsifier uye inobvisa mafuta, zvinonhuhwirira, mishonga inorwisa mabhakitiriya, mahomoni, mavhitaminzi, nezvimwewo, kuwedzera kwe alkyd resin pendi, uye co-solvent ye nitro spray pendi.
5.Cosmetic solvent. Kunyanya mune mbambo yezvipikiri uye zvimwe zvekuzora se-co-solvent, ine ethyl acetate uye zvimwe zvinonyungudutsa zvikuru, kubatsira kunyungudutsa ruvara uye kugadzirisa iyo solvent evaporation rate uye viscosity. Mari inowedzerwa kazhinji inenge 10%.
6.Inogona kushandiswa se defoamer yekubatanidza inki mukudhinda skrini.
7.Inoshandiswa mukubika zvokudya, pudding, candy.
8.Inoshandiswa mukugadzirwa kwe esters, plasticiser plasticiser, mushonga, spray paint, uye se solvent.
Nzira dzekuchengeta Chigadzirwa:
Yakaputirwa mumadhiramu esimbi, 160kg kana 200kg padhiramu, inofanira kuchengetwa mumatura akaoma uye anofefeterwa nemhepo, uye tembiricha iri pasi pe35°C, uye matura anofanira kusapisa moto uye anodzivirira kuputika. Isingapinde mumoto uye kuputika-kusapinda mudura. Pakurodha, kuburitsa nekutakura, kudzivirira kubva kumhirizhonga impact, uye kudzivirira kubva kuzuva nemvura. Chengetedza uye kutakura maererano nemitemo yemakemikari anopisa.
Chigadzirwa Chekuchengetedza Notes:
1.Chengeta munzvimbo inotonhorera, ine mhepo yekuchengetera mhepo.
2.Gara kure nemoto uye kupisa sosi.
3.Tembiricha yekuchengetera haifanire kudarika 37°C.
4.Chengetedza mudziyo wakavharwa.
5.Inofanira kuchengetwa zvakasiyana kubva kune oxidising agents, acids, etc., uye haifaniri kumbosanganiswa.
6.Shandisa kuputika-kuvhenekera uye zvivako zvemhepo.
7.Kurambidza kushandiswa kwemichina yemagetsi uye zvishandiso zviri nyore kugadzira mazhenje.
8.Nzvimbo yekuchengetera inofanirwa kuve yakashongedzerwa nekudonha kwechimbichimbi michina yekurapa uye yakakodzera pekugara zvinhu.
