n-Propyl acetate |109-60-4
Product Physical Data:
| Product Name | n-Propyl acetate |
| Properties | Mvura yakajekeswa isina ruvara ine hwema hunonhuhwirira |
| Melting Point(°C) | -92.5 |
| Kubirira (°C) | 101.6 |
| Relative density (Mvura=1) | 0.88 |
| Relative mhute density (mhepo=1) | 3.52 |
| Saturated mhute pressure (kPa)(25°C) | 3.3 |
| Kupisa kwekupisa (kJ/mol) | -2890.5 |
| Tembiricha yakakosha (°C) | 276.2 |
| Kudzvinyirira kwakanyanya (MPa) | 3.33 |
| Octanol/water partition coefficient | 1.23-1.24 |
| Flash point (°C) | 13 |
| Tembiricha yekubatidza (°C) | 450 |
| Kuputika kwepamusoro (%) | 8.0 |
| Kudzikira kuputika (%) | 2 |
| Solubility | Inonyungudika zvishoma mumvura, inonyungudika mune yakawanda organic solvents senge madoro, ketoni, esters, oiri, nezvimwe. |
Product Properties:
1.Zvishoma nezvishoma hydrolysed muhupo hwemvura kuti ibudise acetic acid uye propanol.Iyo hydrolysis speed ndeye 1/4 yeiyo ethyl acetate.Kana propyl acetate inopisa kusvika 450 ~ 470 ℃, kunze kwekugadzira propylene uye acetic acid, pane acetaldehyde, propionaldehyde, methanol, ethanol, ethane, ethylene nemvura.Pamberi penickel catalyst, inopisa kusvika 375 ~ 425 ℃, chizvarwa che carbon monoxide, carbon dioxide, hydrogen, methane uye ethane.Chlorine, bromine, hydrogen bromide uye propyl acetate inobata pane yakaderera tembiricha.Kana yaitwa neklorini pasi pechiedza, 85% yemonochloropropyl acetate inogadzirwa mukati memaawa maviri.Pane izvi, 2/3 ndeye 2-chloro inotsiva uye 1/3 ndeye 3-chloro inotsiva.Pamberi pealuminium trichloride, propyl acetate inodziiswa nebenzene kuita propylbenzene, 4-propylacetophenone uye isopropylbenzene.
2.Kugadzikana: Kugadzikana
3.Zvinhu zvinorambidzwa: Maoxidants akasimba, acids, mabhesi
4.Polymerization ngozi: Kwete-polymerisation
Product Application:
1.Ichi chigadzirwa chinononoka uye chinokurumidza kuomesa agent ye flexographic uye gravure inki, kunyanya kudhinda pane olefin uye polyamide mafirimu.Inoshandiswawo se solvent ye nitrocellulose;chlorinated rabha uye thermo-reactive phenolic mapurasitiki.Propyl acetate ine kamuchero kanonhuwirira.Kana yakanyungudutswa, ine kunhuhwirira kwakafanana nepear.Zvigadzirwa zvakasikwa zviripo mumabhanana;madomasi;mbatatisi dzakasanganiswa uye zvichingodaro.China's GB2760-86 mirau yekushandiswa kwakabvumidzwa kwezvinonhuwirira zvinodyiwa.Inonyanya kushandiswa mukugadzirira pear uye currant uye mamwe marudzi ezvinonhuhwira, anoshandiswawo sechinhu chinonyungudutsa chemichero-based zvinonhuwira.Huwandu hukuru hweorganic uye inorganic zvinhu zvinoshandiswa se solvent yekubvisa, pendi, nitro spray pendi, varnish uye akasiyana resin uye zvinonyungudutsa uye kugadzirwa kwezvinonhuwira.
2.Inoshandiswa mukugadzirwa kwezvinonhuwira zvinodyiwa.Inoshandiswawo se nitrocellulose, chlorinated rabha uye kupisa reactive phenolic epurasitiki vhoriyamu, pamwe nependi, mapurasitiki, organic synthesis.
3.Used as flavouring agent, edible spice, nitrocellulose solvent uye reagent, uyewo inoshandiswa pakugadzira lacquer, plastiki, organic synthesis nezvimwe zvakadaro.
Chigadzirwa Chekuchengetedza Notes:
1.Chengetedza munzvimbo inotonhorera, ine mhepo yekuchengetera mhepo.
2.Gara kure nemoto uye kupisa sosi.
3.Kupisa kwekuchengetedza hakufaniri kudarika37°C.
4.Chengetedza mudziyo wakavharwa.
5.Inofanira kuchengetwa zvakasiyana kubva kune oxidising agents,alkalis uye acids,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 neyakavuza yekurumidzira kurapwa michina uye yakakodzera pekugara zvinhu.
