Sodium ethoxide (Sodium ethoxide 20% mhinduro)
| Hunhu hwemakemikari | Upfu huchena kana hweyero; hunobva hwasviba uye hunoora kana hwasangana nemhepo; hunoora mumvura huchigadzira sodium hydroxide neethanol; hunonyunguduka muethanol chaiyo. Hunoita zvine simba neacids, mvura. Hahuwirirani ne chlorinated solvents, hunyoro. Hunotora carbon dioxide kubva mumhepo. Hunogona kutsva zvakanyanya. | |
| Mashandisirwo | Sodium ethoxide inoshandiswa mukugadzirwa kweorganic pakuita condensation reactions. Inobatsirawo mukuita zvakawanda zveorganic reactions. Sodium ethoxide, 21% w/w mu ethanol inoshandiswa sehwaro hwakasimba mukugadzirwa kwe organic. Inoshandiswa mukuita kwakasiyana-siyana kwemakemikari akadai sekuumbwa kwemvura, esterification, alkoxylation uye etherifcation. Inobatanidzwa zvakanyanya mukugadzirwa kweClaisen condensation, Stobbe reaction uye Wolf-kishner reduction. Chinhu chakakosha chekutanga kugadzirwa kwe ethyl ester uye diethyl ester ye malonic acid. Mukugadzirwa kweWilliamson ether, inoshanda ne ethyl bromide kugadzira diethyl ether. | |
| Nguva yesherufu | Zvichienderana neruzivo rwedu, chigadzirwa ichi chinogona kuchengetwa kwemaawa gumi nemaviri.mwedzi kubva pazuva rekutumira kana zvikachengetwa mumidziyo yakavharwa zvakasimba, zvakachengetedzwa kubva kuchiedza nekupisa uye zvakachengetwa patembiricha iri pakati pe5 -30°C. | |
| Kirasi yeHazard | 4.2 | |
| Boka reKurongedza | II | |
| Thunhu hwemazuva ano
| Nzvimbo yekunyunguduka | 260 °C |
| Pokufashaira | 91°C | |
| kuwanda | 0.868 g/mL pa25 °C | |
| kuwanda kwemhepo | 1.6 (zvichienzaniswa nemhepo) | |
| kumanikidzwa kwemhepo | <0.1 mm Hg (20 °C) | |
| indekisi yekutarisa | n20/D 1.386 | |
| Fp | 48 °F | |
| tembiricha yekuchengetedza. | Chengeta pa +15°C kusvika +25°C. | |
| kunyungudika | Inonyungudika mu ethanol ne methanol. | |
| chimiro | Mvura | |
| Simba Rakakwevera Zvinhu | 0.868 | |
| ruvara | Yero kusvika shava | |
| PH | 13 (5g/l, H2O, 20℃) | |
| Kunyungudika Kwemvura | Zvinosanganiswa | |
| Inonzwisisika | Kunzwa Hunyoro | |
Kuchengetedzeka
Pakubata chigadzirwa ichi, ndapota tevedzera mazano neruzivo rwuri mupepa rekuchengetedza uye tevera matanho ekudzivirira uye ehutsanana panzvimbo yebasa akakodzera pakubata makemikari.
Cherechedza
Ruzivo rwuri muchinyorwa chino rwakavakirwa paruzivo rwedu rwemazuva ano uye ruzivo. Tichifunga nezvezvinhu zvakawanda zvinogona kukanganisa kugadziriswa nekushandiswa kwechigadzirwa chedu, ruzivo urwu harurerutsi vagadziri vezvigadzirwa kubva pakuita ongororo dzavo uye bvunzo; uye ruzivo urwu harurevi vimbiso yezvimwe zvinhu, kana kukodzera kwechigadzirwa kune chinangwa chaicho. Chero tsananguro, mifananidzo, mapikicha, data, zviyero, huremu, nezvimwewo zvakapihwa pano zvinogona kuchinja pasina ruzivo rwekare uye hazvirevi mhando yechibvumirano chechigadzirwa. Hunhu hwechibvumirano chechigadzirwa hunongobva chete pamashoko akanyorwa mutsanangudzo yechigadzirwa. Ibasa remugamuchiri wechigadzirwa chedu kuona kuti chero kodzero dzevaridzi uye mitemo iripo nemutemo zvinocherechedzwa.
