Acetic acidinowanzozivikanwa seAcoh, inonzi mushure mekuva musimboti wevhiniga, uye ndeimwe yeakanyanya kukosha mafuta acids. Iyo fomu yemahara mune zvakasikwa inowanzove iripo mune zvidyarwa zvakawanda. Molecular ch3cooh. Kubikwa uye kushandiswa kweVhiniga vane nhoroondo yezviuru zvemakore. MuChina yekare, zvakanyorwa muvhiniga. Asi yakagadzirirwa acetic acid yaive yakabudirira kemichbook yakagadzirwa neStahl muna 1700. Purec acidic acid ndeye isina ruvara mvura uye ine kuravira kwekutsamwa. Pfungwa yekunyunguduka iri 16.6 ° C, point poir is 117.9 ° C, uye density density iri 1.049 (20/4 ° C). Nyura mumvura, ethanol, glycerin, etherin uye kabhoni chloride; kusaziva mu carbonide. Mvura -Free Mvura yemvura inobatanidzwa mune iyo ice -, inowanzozivikanwa se ice acetic acid. Controsive. Izvo hazvina kusimba uye organic acid, acidicity ye acid, uye inogona kukonzera idzo genceisizer nedoro.
Makemikari Zvivakwa:Acetic acid(Acoh) is a mono-isina kusimba carboxylic acid. Iyo ine hunhu hwehunhu hwearboxylic acids. Izvo zvinobata nemamwe mitezo, marara mhou uye hydroxides kuumba munyu. Vazhinji acetic acids vane zvakakosha kushandiswa. Basic Fernic Acetate [FE (C2H3OOO) 6OOCCH ') 2] uye [Foc3 Acetic acid uye doro vakarongwa. Kufunga kunogona kuitwawo nehydrocarbon pasi pechiitiko checatalyst. Alfa-hydrogen inogona kutsiviwa nevanologent; Uye formaldehyde pasi pechiito cheCatalyst, mubato remakemikari egallbook mutsara weDoro reLdedeyde Credensation; Kana nitric acid ichitungamirwa muacetic acid, iyo mwero wekutaurisa anogona kuvandudzwa. Kuita neBenzoyl chloride, acetyl chloride uye benzoic acid inogona kuumbwa. Acetic acid inogona kushandiswa kuburitsa dzakasiyana siyana dzinokosha dzevaenzi, dzakadai methyl acetate, estyl ester, butyl ester, etyl estercc. Cellulose acetate, inogadzirwa nekubatana kweacetic anydride uye cellulose, inogona kushandiswa kugadzira firimu, kupfira pendi uye dzakasiyana-siyana mapurasitiki. Carboxymethyl Cellelose inogona kugadzirira ne chloroacetic acid. Iyo vinyl acetate yakagadzirwa neacetic acid uye acetylene yakakoshesa zvinyorwa zveSynthesis yezvinodhaka, dhayi uye zvinonhuwira zvekurapa kurapwa kwerabha. Acetic acid inotungamira yakakosha basa mukugadzirwa kwemaindasitiri uye organic synthesis.
Chikumbiro munda
Kushandiswa kwemaindasitiri
1. Acetic acidIcho chigadzirwa chikuru chemakemikari uye ndeimwe yeanonyanya kukosha organic acids. Iyo inonyanya kushandiswa kuburitsa Etidhine, Ethyls uye Ethyl acetate. Polyetate ethyl ester inogona kuitwa mune firimu uye inonamatira, uye zvakare iri raw rakabika kune synthetic fiber velun. Ethyl acetic acid cellucose inogona kuita kuti ive yekuisa silk uye mafirimu mafirimu.
2. Nekuti mazhinji ezvinyorwa zvekunyungudika akaiswa acetic acid, acetic acid inoshandiswawo organic sol sol sol sol solic acid acid acid acid acid).
3. Acetic acid inogona kushandiswa mune mamwe mhinduro uye akaputika, seyakawedzera (yakawedzera macomputer yakajeka) mune hemumini yakajeka nickel mhinduro inogona kuvandudza simba rekusunga kwefirimu rePassivation uye rinowanzoshandiswa kudzora iyo pH yevasina simba acidic plating.
4. Izvo zvinoshandiswa kuburitsa simbi munyu, sodium, frire, zinc, zinc, iyo simbi, iyo yekucheka, yechibereko chinorema uye maindasitiri eganda. Fouric acid genic organic Synthetic Regent (yakadai seyntraitic Actic lead inotungamira inogona kushandiswa seyakasimba oxidt
5. Acetic acid inogona zvakare kushandiswa sekuongorora reagents, organic synthesis, pigment uye mushonga synthesis.
Kushandiswa kwechikafu
Muindasitiri yechikafu,acetic acidinoshandiswa seyemumiririri acidified. Kana iyo yekunhuhwirira uye inonhuhwirira inoshandiswa kugadzira vhiniga yeSynthetic, iyo acetic acid inodomwa kusvika 4-5%, uye akasiyana-siyana ekuridza anowedzerwa. Zvakachipa. Semumiriri weAcid -flavaravored, inogona kushandiswa kumisangano yemitambo. Izvo zvakagadzirirwa kushandisa vhiniga, makani, jelly uye chizi. Iwe unogona zvakare kunyora kunhuhwirira kunonhuwirira ne 0.1 ~ 0,3 g / kg.
Kuchengetedza uye Kufambisa
Kuchengetedza Kuchengetedza: Chengetedza mune inotonhorera, yakavanzika yekuchengetedza. Ramba kure nemoto uye kupisa. Munguva yechando, tembiricha yekuchengetedza inofanira kuchengetwa pamusoro 16 ℃ kudzivirira kusimbisa. Chengetedza mudziyo wakasungwa. Inofanira kuchengetwa zvakasiyana ne opiidant naAlkali, uye havafanirwe kusanganiswa. Kuputika-chiratidzo chakavhenekwa uye nzvimbo dzekuvira dzinogamuchirwa. Usashandise michina michina uye maturusi ayo anowanzo kuvezwa. Nzvimbo yekuchengetera inofanira kuve yakashongedzerwa neyekudzima emergency ekurapa michina uye yakakodzera kubata zvinhu.
Zvekutakura Zvekutakura: Ichi chigadzirwa chinotumirwa neAluminium Tank mota dzinopihwa neAluminium Bhizinesi panguva yechitima chekufambisa, uye kubvumidzwa kwemadhipatimendi anofanirwa kutaurwa pamberi pekutumirwa. Iyo isiri-isina-njanji yekufambisa ichazoitwa mukuenderana kwakasimba nezvinhu zvine ngozi zvekutakura zvinyorwa mu "Zvinotakura zvinhu zvekufambisa mitemo" yeushumiri hwerima. Kuronga kunofanirwa kuve kwakakwana uye kurodha kunofanirwa kuve kwakachengeteka. Munguva yekufambisa, simbisa kuti mudziyo haabude, kudonha, kudonha kana kukuvara. Muroyi (tangi) mota inoshandiswa mukufambisa inofanirwa kuve neketani yekufambisa, uye gomba rinogona kurongwa mumudziyo wekudzora maitiro akagadzirwa nemagetsi anogadzirwa nekuvhunduka. Izvo zvinorambidzwa zvakanyatso kurambidzwa kusanganisa ne outheant, alkali uye chinodyiwa makemikari. Kufambisa kwemigwagwa kunofanira kutevedzera nzira yakatarwa, usagara munzvimbo dzekugara uye dzakazara nevanhu.
Kutumira Nguva: Mar-23-2023