Acetic acidA na-akpọkarị ACOH, nke akpọrọ mgbe ọ bụsịrị ihe dị mkpa nke mmanya, ma bụrụ otu n'ime abụba kachasị mkpa acid. A na-enwe ụdị n'efu na okike dị adị n'ọtụtụ osisi. Molular Ch3cowo. The biya na ojiji nke mmanya nwere akụkọ ihe mere eme nke ọtụtụ puku afọ. Na China oge ochie, edere ya na mmanya. Ma lekwasịrị anya bụ kemịkal na-aga nke ọma kemịkal nke stahl na 1700. Acecetic acid bụ mmiri na-enweghị agba ma nwee uto na-akpasu iwe. Ihe na-agbaze bụ 16.6 Celsius C, isi iyi bụ 117.9 Celsius C, na njupụta di 1049 (20/4 Celsius C). Mmiri na-agbanye mmiri, ethanol, glycerin, ether na carbon chloride; na-egbochi carbolide. A na-eji asụ mmiri - na -akpọ mmiri na-acha uhie uhie, a na-akpọkarị ice acetic acid. Corrosive. Ọ dị ike ma na-adịghị ike ma bụrụ organic, acidicy nke acid, ma nwee ike ibute ihe na-aba n'anya.
Ngwongwo kemịkal:Acetic acid(ACOH) bụ acid na-adịghị ike cancexylic. O nwere njiri mara nke carks cars. Ọ na-eme ihe na ụfọdụ ọla, na ọla ọcha metals na hydroxidededes n'ụdị nnu. Ọtụtụ acetic acid nwere ihe dị mkpa. A na-eji ihe Actate Ferric [Feo (C2H3O) 6OH (oocch3) 2] (Oh) 2 (oocch3oo)] E nwere acetic acecid na mmanya na-aba n'anya. A na-arụkwa ime achịcha na hydrocarbon na-enweghị atụ n'okpuru ọrụ nke ihe nchọpụta. A ga-eji alfa-hydrogen dochie ya; Na formaldehyde n'okpuru omume nke ihe na-eweta ihe, n'ime usoro kemịkalụ nke mmanya aldehyde. Mgbe acid acid dị na acetic a acetic acid, ọnụego nitrating nwere ike ịzie. Ihe na-eme ka ọ bụrụ benzoyl chloride, enwere ike guzobe aczoride na benzoic acid. Enwere ike iji acetic acetic acetic acetic acer dị mkpa, dị ka Methy acer, Etyl Ester, ASPy ESTER, BETC., bụ ezigbo onye na-akwụ ụgwọ na ụlọ ọrụ mkpuchi. Enwere ike iji ihe acetate, na-emepụta site na mmekọrịta nke acetic Ashydride na cellose, a ga-eme ihe nkiri, fesa agba na plastik. Enwere ike ịkwadebe celloxyMymym Cellulose site na chloroacetic acid. Vinyl acetate mepụtara site na acetic acid na akụrụngwa dị mkpa maka njikọta ọgwụ, yin na ngwakọta dị mkpa maka ọgwụgwọ roba. Acetic acid na-arụ ọrụ dị mkpa na mmepụta ụlọ ọrụ na usoro organic.
Ubi
Ngwaọrụ eji
1. Acetic acidbụ nnukwu ngwaahịa kemịkal ma ọ bụ otu n'ime ihe dị mkpa nwere njikọ. A na-ejikarị ya emepụta etịmine, ethyls na ethy acetate. Enwere ike ịme Etyet Ester ESTER n'ime ihe nkiri na nrapado, ọ bụkwa akụrụngwa maka eriri fylel Velun. Ethl acetic acid cellulose nwere ike ime ihe nkiri silk na ihe nkiri nkiri.
2. Ethl acetate guzobere site na mmanya dị ala dị ala bụ ezigbo ihe mgbaama ma na-ejikarị ya na ụlọ ọrụ agba. Because most of the organic objects that dissolve the acetic acid, acetic acid is also commonly used organic solvents (for example, for the production of phenyl acidic acid acidic acid acid acid).
3. Enwere ike iji accetic acid na ihe ụfọdụ sụchara ya ma na-egbu maramara, dị ka onye na-echekwa (dị ka Galvaning na kemịkalụ Nickel) na-adịghị ike. Ngwọta nwere ike imezi ike ihe nkiri ndị na-adịghị ike a na-achịkwa.
4. A na-eji ya emepụta nnu, dị ka manganese, sodium, aluminium, a na-ejikwa ụlọ ọrụ na-adọrọ adọrọ na ụlọ ọrụ akpụkpọ anụ. Aciatic acid bụ ihe na-eme ka ọ bụrụ regnent synlent synlent (dị ka ụzọ Tetratic na-eduga dị ka ihe siri ike, isi iyi nke acetyy oxygen, ma na-akwadebe ihe mgbochi ndu, wdg).
5. Enwere ike iji acetic acid dị ka ihe ndị na-eme nnyocha, njikọta mkpụrụ osisi, pigmentiric na njikọta.
Iji nri
N'ime ụlọ ọrụ nri,acetic acidA na-eji ya dị ka onye ọrụ acidized. Mgbe isi na-esi ísì ụtọ na-eme mmanya na-eme ka ọ bụrụ mmanya na-acha odo odo, a na-agbakwunye acetic acid ruo 4-5%, na ọtụtụ flavers dịgasị iche. Dị ọnụ ala. Dịka onye na-ahụ maka acid-ọma, enwere ike iji ya maka usoro nri. Ọ dị njikere iji mmanya, Mkpọ, jelii na chiiz. I nwekwara ike ideturi keisi na 0.1 ~ 0.3 g / kg.
Nchekwa na njem
Nchekwa nchekwa: chekwaa na ụlọ nkwakọba ihe dị jụụ. Zere ọkụ na ọkụ. Ke ini etuep, a ga-echekwa ọnọdụ okpomọkụ karịa afọ 16 ℃ iji gbochie nkwenye. Debe akpa a. Ekwesịrị ịchekwa ya iche na oxidian na alkali, ma ekwesịghị ịgwakọta ya. A nabatara ọkụ ọkụ na akụrụngwa mkpuchi mkpuchi. Ejila ngwa ọrụ na ngwaọrụ ndị na-adịkarị ọkụ. A ga-enwerịrị mpaghara nchekwa ahụ nwere ngwa ọrụ mberede na akụrụngwa dabara adaba.
A ga-ebugharị ngwaahịa a site na ụlọ ọrụ Aluminom nke Aluminom nke Aluminom nke Aluminom nyere n'oge njem ụgbọ njem, na nnabata nke ngalaba dị mkpa ga-akọ tupu mbupu. A ga-ebugharị ụgbọ njem ụgbọ mmiri na-abụghị mkpọchi dị iche iche na ndepụta ngwongwo ngwongwo dị ize ndụ na "iwu ngwongwo ngwongwo" dị ize ndụ "nke ozi nke okporo ụzọ ụgbọ oloko. Nkoko ahụ kwesịrị zuru ezu na ibu ga-adị nchebe. N'oge njem, gbaa mbọ hụ na akpa ahụ anaghị agbaze, daa, daa ma ọ bụ mmebi. Cargbọ ala (ụgbọ ala) na-ebugharị ụgbọ njem kwesịrị ịnwe akwa na-aga, enwere ike ịhazi nkebi oghere na ebe ikuku na-eme mkpọtụ site na ujo. Amachibidoro ịgwakọta ya na oxidant, alkali na kemịkalụ alkali. Transgbọ njem okporo ụzọ kwesịrị iso usoro ndị a na-enye iwu, anọgidela na ebe obibi na mpaghara ndị jupụtara.
Oge Post: Mar-23-2023