Isopropanol | 67-63-0
Product Physical Data:
| Product Name | Isopropanol |
| Properties | Mvura isina ruvara inopenya, ine kunhuhwirira kwakafanana nemusanganiswa we ethanol uye acetone |
| Melting Point(°C) | -88.5 |
| Kubirira (°C) | 82.5 |
| Relative density (Mvura=1) | 0.79 |
| Relative mhute density (mhepo=1) | 2.1 |
| Saturated vapor pressure (kPa) | 4.40 |
| Kupisa kwekupisa (kJ/mol) | -1995.5 |
| Tembiricha yakakosha (°C) | 235 |
| Kudzvinyirira kwakanyanya (MPa) | 4.76 |
| Octanol/water partition coefficient | 0.05 |
| Flash point (°C) | 11 |
| Tembiricha yekubatidza (°C) | 465 |
| Kuputika kwepamusoro (%) | 12.7 |
| Kudzikira kuputika (%) | 2.0 |
| Solubility | Soluble mune zvakawanda organic solvents semvura, ethanol, ether, benzene, chloroform, nezvimwe. |
Zvigadzirwa uye Kugadzikana:
1.Ethanol-inonhuwa. Inosanganiswa nemvura, ethanol, ether, chloroform. Inogona kunyungudutsa alkaloids, rabha uye zvimwe organic zvinhu uye zvimwe inorganic zvinhu. Patembiricha yemumba, inogona kubatidza nekupisa, uye hutsi hwayo huri nyore kugadzira misanganiswa inoputika kana yasanganiswa nemhepo.
2.Chigadzirwa chacho chakaderera chepfu, mufambisi anofanira kupfeka giya rekudzivirira. Isopropyl doro iri nyore kugadzira peroxide, dzimwe nguva inoda kuonekwa isati yashandiswa. Nzira yacho ndeiyi: tora 0.5mL isopropyl alcohol, wedzera 1mL 10% potassium iodide solution uye 0.5mL 1:5 dilute hydrochloric acid uye madonhwe mashoma emushonga westarch, zunza kweminiti 1, kana bhuruu kana bhuruu-dema rinoratidza kuva peroxide.
3.Inopisa uye yakaderera chepfu. Muchetura wemhute wakapetwa kaviri uyo we ethanol, uye huturu hunopesana kana hwatorwa mukati. Kuwanda kwemhute kune anesthesia iri pachena, kushatirwa kwemaziso uye mucous membrane yekufema turakiti, zvinogona kukuvadza retina uye optic nerve. Oral LD505.47g/kg mumakonzo, yakanyanya kubvumidzwa kusungwa mumhepo 980mg/m3, vanoshanda vanofanirwa kupfeka masiki egasi. Pfeka magasi anodzivirira maziso anodzivirira kana kuisa pfungwa pakakwirira. Vhara midziyo uye mapaipi; shandisa mhepo yemunharaunda kana yakazara.
4.Zvishoma muchetura. Physiological effects uye ethanol zvakafanana, toxicity, anesthesia uye kukurudzirwa kwemucous membrane yekumusoro kwekufema turakiti yakasimba kudarika ethanol, asi kwete yakasimba sepropanol. Iko kune inenge isina kuunganidza mumuviri, uye bactericidal simba rakasimba kaviri kupfuura ethanol. Olfactory pachikumbaridzo concentration ye1.1mg/m3. Iyo yakawanda inobvumidzwa yekuisa munzvimbo yebasa ndeye 1020mg/m3.
5.Kugadzikana: Kugadzikana
6.Zvinhu zvinorambidzwa: Simba oxidising agents, acids, anhydrides, halogens.
7.Njodzi yepolymerisation: Kwete-polymerization
Product Application:
1.Iyo ine huwandu hwakawanda hwekushandisa seyakagadzirwa organic zvinhu uye solvent. Semakemikari ezvigadzirwa, inogona kubudisa acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropanol ether, isopropyl chloride, isopropyl fatty acid ester uye chlorinated fatty acid isopropyl ester. Mumakemikari akanaka, inogona kushandiswa kugadzira isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminium triisopropoxide, pamwe chete nemishonga uye mishonga yezvipembenene. Sezvinonyungudutsa, inogona kushandiswa mukugadzirwa kwependi, ingi, extractants, aerosol agents uye zvichingodaro. Inogona zvakare kushandiswa senge antifreeze, yekuchenesa mumiriri, yekuwedzera peturu kusanganisa, dispersant yekugadzira pigment, inogadzirisa mumiriri wekudhinda nekudhaya indasitiri, anti-fogging mumiriri wegirazi nemapurasitiki akajeka. Inoshandiswa se diluent yekunamatira, antifreeze uye dehydrating agent.
2.Kutsunga kwebarium, calcium, mhangura, magnesium, nickel, potassium, sodium, strontium, nitrite, cobalt uye mamwe reagents. Chromatographic analysis standard. Semakemikari akagadzirwa, anogona kubudisa acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl ether, isopropyl chloride, isopropyl ester yemafuta acid uye isopropyl ester yemafuta ane chlorine. Mumakemikari akanaka, inogona kushandiswa kugadzira isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminium triisopropoxide, pamwe chete nemishonga uye mishonga yezvipembenene. Sezvinonyungudutsa, inogona kushandiswa mukugadzira pendi, ingi, extractants, aerosols uye zvichingodaro. Inogona zvakare kushandiswa senge antifreeze, yekuchenesa mumiriri, yekuwedzera peturu kusanganisa, dispersant yekugadzira pigment, inogadzirisa mumiriri wekudhinda nekudhaya indasitiri, anti-fogging mumiriri wegirazi nemapurasitiki akajeka.
3.Used as antifoaming agent yemafuta tsime mvura-based fracturing fluid, mhepo kuti iite zvinoputika musanganiswa, inogona kukonzera kupisa uye kuputika kana yakazaruka kune moto wakazaruka uye kupisa kwakanyanya. Inogona kuita zvakasimba neoxidant. Hupfu hwayo hunorema kudarika mhepo, uye hunogona kupararira kuenda kunzvimbo iri kure munzvimbo yakaderera, uye hunobatidza kana hwasangana nepanobatidza moto. Kana ikasangana nekupisa kukuru, kumanikidzwa mukati memudziyo kunowedzera, uye kune ngozi yekuputika uye kuputika.
4.Isopropyl doro sekuchenesa uye degreasing agent, MOS giredhi inonyanya kushandiswa kune discrete madivayiri uye yepakati uye yakakura-yakakura yakabatanidzwa maseketi, BV-Ⅲ giredhi inonyanya kushandiswa kune Ultra-yakakura-chiyero chakabatanidzwa chedunhu process.
5.Inoshandiswa muindasitiri yemagetsi, inogona kushandiswa sekuchenesa uye degreasing agent.
6.Inoshandiswa se diluent of adhesive, extractant of cottonseed oil, solvent ye nitrocellulose, rubber, pende, shellac, alkaloid, grease nezvimwe zvakadaro. Inoshandiswawo se antifreeze, dehydrating agent, antiseptic, antifogging agent, mushonga, pesticide, spice, cosmetics uye organic synthesis.
7.Iyo inogadziriswa inodhura mumhizha, kushandiswa kwakasiyana-siyana, inogona kusanganiswa zvakasununguka nemvura, iyo solubility ye lipophilic substances kupfuura ethanol.
8.Iyo yakakosha makemikari chigadzirwa uye mbishi zvinhu. Inonyanya kushandiswa mumishonga, cosmetics, mapurasitiki, zvinonhuwira, pendi uye zvichingodaro.
Nzira dzekuchengeta Chigadzirwa:
Matangi, pombi nemichina inoenderana neanhydrous isopropanol inogona kugadzirwa nekabhoni simbi, asi inofanirwa kuchengetedzwa kubva kumhute yemvura. Isopropanol ine mvura inofanira kuchengetedzwa kubva pakuora nekushandiswa kwemidziyo yakamisikidzwa kana simbi isina tsvina kana midziyo. Mapombi ekubata isopropyl doro anofanirwa kunge ari mapombi ecentrifugal ane otomatiki kudzora uye akashongedzerwa nemamotor-anoputika. Kutakura kunogona kuve nemota tanker, chitima tanker, 200l (53usgal) madhiramu kana midziyo midiki. Kunze kwemudziyo wekutakurisa kunofanirwa kuiswa chiratidzo kuratidza zvinwiwa zvinobvira moto.
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, halogens nezvimwewo, 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.
