Sodium ethoxide (Sodium ethoxide 20% ngwọta)
| Ọdịdị kemịkalụ | White ma ọ bụ odo ntụ ntụ;hygroscopic;na-agba ọchịchịrị ma na-emebi emebi na ikpughe ikuku;decomposes na mmiri na-akpụ sodium hydroxide na ethanol;agbaze na ethanol zuru oke. Na-emeghachi omume ike na acid, mmiri.Ekwekọrịtaghị na ihe mgbaze chlorinated, mmiri mmiri.Na-amịpụta carbon dioxide site na ikuku.Na-agba ọkụ nke ukwuu. | |
| Ngwa | A na-eji sodium ethoxide na njikọ organic maka mmeghachi omume condensation.Ọ bụkwa ihe na-akpali akpali n'ọtụtụ mmeghachi omume organic. A na-eji sodium ethoxide, 21% w / w na ethanol mee ihe dị ka ntọala siri ike na njikọ organic.Ọ na-achọta ngwa na mmeghachi omume kemịkalụ dị iche iche dị ka condensation, esterification, alkoxylation na etherifcation.Ọ na-arụsi ọrụ ike na Claisen condensation, mmeghachi omume Stobbe na mbelata Wolf-kishner.Ọ bụ ihe mmalite dị mkpa maka njikọ nke ethyl ester na diethyl ester nke malic acid.Na Williamson ether synthesis, ọ na-emeghachi omume na ethyl bromide iji mepụta diethyl ether. | |
| Ndụ nchekwa | Dabere na ahụmịhe anyị, enwere ike ịchekwa ngwaahịa ahụ maka awa 12ọnwa site na ụbọchị nnyefe ma ọ bụrụ na edobere ya na arịa ndị a kpuchiri ekpuchi, chebe ya pụọ na ọkụ na okpomọkụ ma chekwaa ya na okpomọkụ n'etiti 5 -30°C. | |
| Klas Hazard | 4.2 | |
| Otu ngwugwu | II | |
| TNjirimara pụrụ iche
| Ebe mgbaze | 260 Celsius C |
| Ebe esi nri | 91°C | |
| njupụta | 0.868 g/mL na 25 Celsius C | |
| uzuoku njupụta | 1.6 (vs ikuku) | |
| uzuoku mgbali | <0.1 mm Hg (20 Celsius) | |
| index refractive | n20/D 1.386 | |
| Fp | 48 Celsius F | |
| nchekwa okpomọkụ. | Na-echekwa na +15°C ruo +25°C. | |
| solubility | Soluble na ethanol na methanol. | |
| ụdị | Mmiri mmiri | |
| Nnukwu ike ndọda | 0,868 | |
| agba | Yellow ruo aja aja | |
| PH | 13 (5g/l, H2O, 20℃) | |
| Mmiri Solubility | Na-atụgharị uche | |
| Mmetụta | Mmiri nwere mmetụta | |
Nchekwa
Mgbe ị na-eji ngwaahịa a, biko soro ndụmọdụ na ozi enyere na mpempe data nchekwa wee hụ usoro nchekwa nchekwa na ebe ọrụ zuru oke maka ijikwa kemịkalụ.
Rịba ama
Ihe data dị n'akwụkwọ a dabere na ihe ọmụma na ahụmịhe anyị ugbu a.N'ihi ọtụtụ ihe nwere ike imetụta nhazi na ntinye nke ngwaahịa anyị, data ndị a anaghị ewepụ ndị nhazi site na ịme nyocha na ule nke ha;ọbụghịkwa data ndị a egosighi nkwa ọ bụla nke ụfọdụ akụrụngwa, ma ọ bụ adabara ngwaahịa maka otu ebumnuche.Nkọwa ọ bụla, eserese, foto, data, nha, nha, wdg enyere n'ime ebe a nwere ike ịgbanwe na-enweghị ozi mbụ yana ọ bụghịkwa àgwà nkwekọrịta ekwenyela na ngwaahịa ahụ.Ogo nkwekọrịta ekwekọrịtara nke ngwaahịa a rụpụtara naanị site na nkwupụta emere na nkọwapụta ngwaahịa.Ọ bụ ọrụ nke onye nnata ngwaahịa anyị iji hụ na edobere ikike nwe ya na iwu na iwu dị adị.
