Isophorone | 78-59-1
Idatha Yendawo Yomkhiqizo:
Igama Lomkhiqizo | I-isophorone |
Izakhiwo | Uketshezi olungenambala, ukuguquguquka okuphansi, iphunga elifana ne-camphor |
Iphoyinti Lokuncibilika(°C) | -8.1 |
Indawo yokubilisa(°C) | 215.3 |
Ukuminyana okuhlobene (25°C) | 0.9185 |
Inkomba ye-refractive | 1.4766 |
I-Viscosity | 2.62 |
Ukushisa komlilo (kJ/mol) | 5272 |
Iphoyinti lokuthungela (°C) | 462 |
Ukushisa kokuhwamuka (kJ/mol) | 48.15 |
Iphoyinti elikhanyayo (°C) | 84 |
Umkhawulo wokuqhuma okuphezulu (%) | 3.8 |
Umkhawulo wokuqhuma ophansi (%) | 0.84 |
Ukuncibilika | Ixubene nezinyibilikisi eziningi zemvelo kanye nama-nitrocellulose lacquers amaningi. Ine-solubility ephezulu kuma-cellulose esters, ama-cellulose ethers, amafutha namafutha, amarabha emvelo nawokwenziwa, ama-resin, ikakhulukazi i-nitrocellulose, ama-vinyl resins, ama-alkyd resins, ama-melamine resins, i-polystyrene nokunye. |
Izici Zomkhiqizo:
1.Iwuketshezi oluvutha umlilo, kodwa ihwamuka kancane futhi kunzima ukubamba umlilo.
2.Izakhiwo zamakhemikhali: ikhiqiza i-dimer ngaphansi kokukhanya; ikhiqiza i-3,5-xylenol uma ishisa ku-670 ~ 700 ° C; ikhiqiza i-4,6,6-trimethyl-1,2-cyclohexanedione lapho i-oxidised emoyeni; isomerisation kanye nokuphelelwa amanzi emzimbeni kwenzeka lapho iphathwa nge-fuming sulfuric acid; ayiphenduli nge-sodium bisulphite ekuphenduleni kokwengeza kodwa ingafakwa nge-hydrocyanic acid; ikhiqiza i-3,5,5-trimethylcyclohexanol lapho i-hydrogenated.
3.Ikhona kugwayi wokubhaka, ugwayi onezimbambo ezimhlophe, ugwayi wezinongo, kanye nentuthu evamile.
Isicelo somkhiqizo:
I-1.I-Isophorone isetshenziswa njenge-fixative ezifundweni ze-anatomical ezincane ukuze kusize ukugcina isakhiwo se-morphological of tissues.
2.Ibuye isetshenziswe ngokujwayelekile njenge-solvent ku-organic synthesis, ikakhulukazi ekuphenduleni kwe-esterification, i-ketone synthesis kanye nokusabela kwe-condensation.
I-3.Ngenxa ye-solubility yayo eqinile, i-Isophorone iphinde isetshenziswe njenge-ejenti yokuhlanza nokwehlisa.
Amanothi Okugcina Umkhiqizo:
I-1.Ukunakekelwa kufanele kuthathwe ukuze ugweme ukuthintana nesikhumba namehlo ngesikhathi sokusetshenziswa.
2.Amagilavu okuzivikela, izibuko nezingubo kufanele kugqokwe ngesikhathi sokusetshenziswa.
3.Gcina kude namalangabi avulekile nemithombo yokushisa.
4.Gwema ukuthintana nama-oxidising agents lapho ugcina.
5.Gcina uvaliwe.