1-Propanol | 71-23-8
Lintlha tsa Sehlahisoa:
| Lebitso la Sehlahiswa | 1-Propanol |
| Thepa | Seela se se nang mmala se nang le tatso ya tahi |
| Melting Point(°C) | -127 |
| Sebaka se belang(°C) | 97.1 |
| Tekano e amanang (Metsi=1) | 0.80 |
| Boima ba mouoane (moea=1) | 2.1 |
| Khatello ea mouoane (kPa) | 2.0(20°C) |
| Mocheso oa ho tuka (kJ/mol) | -2021.3 |
| Mocheso o matla (°C) | 263.6 |
| Khatello e mahlonoko (MPa) | 5.17 |
| Octanol/coefficient ea karohano ea metsi | 0.25 |
| Ntho e phatsimang (°C) | 15 |
| Thempereichara ea ho tima (°C) | 371 |
| Moeli o ka Holimo oa ho phatloha (%) | 13.5 |
| Moeli o tlase oa ho phatloha (%) | 2.1 |
| Solubility | motsoako ka metsi, o kopane ka har'a metsoako e mengata ea tlhaho e kang ethanol, ether. |
Tlhaloso ea Sehlahisoa:
Glycerin, e tsejoang e le glycerol ho ea ka maemo a naha, ha e na 'mala, e sa nkheng, e monate-monkomokelikeli o phelang o nang le ponahalo ya lero le bonaletsang la viscous. Hangata e tsejoa e le glycerol. Glycerol, e ka monya mongobo moeeng, empa hape e monya hydrogen sulfide, hydrogen cyanide le sulfur dioxide.
Thepa ea Sehlahisoa le Botsitso:
1.Miscible ka metsi, joala le li-solvents tse ling tsa manyolo, li ka qhaqha oli ea meroho, oli ea liphoofolo, resin ea tlhaho le resin e 'ngoe ea maiketsetso. E na le monko o tšoanang le oa ethanol. Ha ho na tšepe e senyang.
2.Chemical properties: e tšoanang le ethanol, oxidation e hlahisa propionaldehyde, oxidation e eketsehileng e hlahisa propionic acid. Dehydrate ka sulfuric acid ho etsa propylene.
3.Chefo e tlaase. Physiological phello e tšoana le ethanol, thethebatso le stimulation ea mucous lera ke hanyenyane matla ho feta ethanol. Chefo e boetse e feta ethanol, bokhoni ba bactericidal bo matla ho feta ethanol ka makhetlo a mararo. Monyetla oa monko oa 73.62mg/m3.TJ 36-79 o bolela hore boholo bo lumelletsoeng moeeng oa workshop ke 200mg/m3.
4.Botsitso: E tsitsitseng
5. Lintho tse thibetsoeng: Li-oxidising tse matla, li-anhydrides, acid, halogens.
6.Kotsi ea polymerisation: Ho se be le polymerization.
Sesebelisoa sa Sehlahisoa:
1.Propanol e sebelisoa ka ho toba e le solvent kapa synthetic propyl acetate, e sebelisoang e le motsoako oa lipente, li-inks tsa khatiso, litlolo, joalo-joalo E sebelisoa ho hlahisa n-propylamine, e bohareng ba meriana le chefo e bolaeang likokoanyana, 'me ke se sebedisoang tlhahisong ya dijo tse ding le monko o monate wa maiketsetso. Propanol indastering ea meriana bakeng sa tlhahiso ea probenecid, sodium valproate, erythromycin, sethoathoa Jianan, sekgomaretsi haemostatic moemeli BCA, propylthiothiamine, 2,5-pyridinedicarboxylic acid e dipropyl ester; phase propanol synthesized esters, e sebelisoang ka li-additives tsa lijo, li-plasticisers, monko o monate, joalo-joalo; N-propanol derivatives, haholo-holo di-n-propylamine tlhahiso ea meriana le chefo e bolaeang likokoanyana e na le likopo tse ngata bakeng sa tlhahiso ea chefo e bolaeang likokoanyana aminesulphonamide, mycodamine, isopropanolamine, mirex, joalo-joalo. E sebelisoa ho hlahisa chefo e bolaeang likokoanyana e kang aminesulphurin, bactrim, isoproterenol, mirex, sulphadoxine, fluroxypyr joalo-joalo.
2.E sebelisoa e le solvent bakeng sa oli ea meroho, rabara ea tlhaho le li-resin, li-resin tse ling tsa maiketsetso, ethyl cellulose le polyvinyl butyral. E boetse e sebelisoa ho pente ea nitro spray, pente, litlolo, sesepa sa meno, sebolaea likokoanyana, fungicide, enke, polasetiki, antifreeze, li-adhesives joalo-joalo.
3.Ka kakaretso e sebelisoa e le solvent. E ka sebelisoa e le li-solvents tsa pente, enke ea khatiso, litlolo, joalo-joalo, e sebelisetsoang tlhahiso ea meriana, chefo e bolaeang likokoanyana, intermediates n-propylamine, e sebelisoang ho hlahisa li-additives tsa lijo, linoko tsa maiketsetso joalo-joalo. Propanol e sebelisoa haholo indastering ea meriana, li-additives tsa lijo, li-plasticisers, linoko le likarolo tse ling tse ngata.
4.E sebelisoa e le li-solvents le meriana, lipente le litlolo, joalo-joalo.
Lintlha tsa polokelo ea Sehlahisoa:
1.E boloke sebakeng sa polokelo se pholileng, se nang le moea o pholileng.
2.Kena hole le mollo le mohloli oa mocheso.
3.Mocheso oa polokelo ha oa lokela ho feta 37°C.
4. Boloka setshelo se tiisitsoe.
5.E lokela ho bolokoa ka thoko ho li-oxidising agents, acid, halogens le lik'hemik'hale tse jeoang, 'me ha ho mohla e lokelang ho tsoakoa.
6.Sebelisa mabone a thibelang ho phatloha le lisebelisoa tsa moea.
7.Hanela tšebeliso ea lisebelisoa tsa mechine le lisebelisoa tse bonolo ho hlahisa litlhase.
8.Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa bolulo.
