Tlhaloso e Khutšoanyane:


  • Referense FOB Theko:
    US $1,023
    / Ton
  • Boema-kepe:China
  • Melao ea Tefo:L/C, T/T, Western Union
  • CAS:64-19-7
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Lebitso la Sehlahiswa:asiti ea acetic

    Sebopeho sa molek'hule:C2H4O2

    Nomoro ea CAS:64-19-7

    Sehlahisoa sebopeho sa molek'hule:

    prouct

    Tlhaloso:

    Ntho

    Yuniti

    Boleng

    Bohloeki

    %

    99.8min

    Mmala

    APHA

    5 boholo

    Lintho tse nang le asiti ea fomic

    %

    0.03 max

    Litaba tsa Metsi

    %

    0.15 max

    Ponahalo

    -

    Mokelikeli o bonaletsang

     

    Lintho tsa Lik'hemik'hale:

    Asiti ea Acetic, CH3COOH, ke mokelikeli o se nang 'mala, o fetohang mocheso o futhumetseng.Motsoako o hloekileng, glacial acetic acid, e rehiloe lebitso la eona ka ponahalo ea eona e kang leqhoa ho 15.6°C.Joalokaha ho fanoe ka kakaretso, asiti ea acetic ke tharollo ea metsi a 6 N (hoo e ka bang 36%) kapa tharollo ea 1 N (hoo e ka bang 6%).Lintho tsena kapa tse ling tse hlapollang li sebelisoa bakeng sa ho eketsa tekanyo e loketseng ea asiti ea acetic lijong.Acetic acid ke tšobotsi ea asiti ea asene, mahloriso a eona a tloha ho 3.5 ho isa ho 5.6%.Acetic acid le acetates li teng limela tse ngata le lisele tsa liphoofolo ka tekanyo e nyenyane empa e lemohuoa.Ke li-metabolism tse tloaelehileng, li hlahisoa ke mefuta ea baktheria e kang Acetobacter 'me e ka etsoa ka ho feletseng ho tloha carbon dioxide ka likokoana-hloko tse kang Clostridium thermoaceticum.Rato e etsa acetate ka tekanyo ea 1% ea boima ba 'mele oa eona ka letsatsi.

    E le mokelikeli o se nang mebala o nang le monko o matla, o hlabang, o nang le sebōpeho sa asene, o na le thuso ho botoro, chisi, morara le tatso ea litholoana.Acetic acid e nyenyane haholo e hloekileng e sebelisoa lijong, leha e khetholloa ke FDA e le thepa ea GRAS.Ka lebaka leo, e kanna ea sebelisoa lihlahisoa tse sa kengoang ke Litlhaloso le Maemo a Boitsebiso.Acetic acid ke karolo ea mantlha ea asene le pyroligneous acid.Ka mofuta oa asene, ho ile ha eketsoa li-lb tse fetang limilione tse 27 lijong ka 1986, ka chelete e batlang e lekana e sebelisoang e le li-acidulants le li-flavoring agents.Ha e le hantle, acetic acid (joaloka asene) e ne e le e 'ngoe ea litlolo tsa pele tsa tatso.Li-vinegars li sebelisoa haholo ha ho lokisoa liaparo tsa salate le mayonnaise, li-pickle tse bolila le tse monate le li-sauces tse ngata le li-catsups.Li boetse li sebelisoa ho phekola nama le ho kenya meroho e itseng ka makotikoting.Ha ho etsoa mayonnaise, ho eketsoa ha karolo ea acetic acid (asene) ho letsoai kapa tsoekere-yolk ho fokotsa ho hanyetsa mocheso oa Salmonella.Metsoako e tlamang metsi ea lisoseje hangata e kenyelletsa asiti ea acetic kapa letsoai la eona la sodium, athe calcium acetate e sebelisetsoa ho boloka sebopeho sa meroho e halikiloeng, e entsoeng ka makotikoting.

    Acetic acid

     

    Kopo:

    1.E sebelisoa ha ho etsoa li-dyes le li-inks.

    2. E sebelisoa ha ho etsoa litlolo tse nkhang hamonate.

    3. E sebelisoa indastering ea rabara le polasetiki.E sebelisoa e le mokelikeli le thepa ea ho qala bakeng sa li-polymers tse ngata tsa bohlokoa (tse kang PVA, PET, joalo-joalo) liindastering tsa rabara le tsa polasetiki.

    4. E sebelisoa e le ntho e qalang bakeng sa pente le likarolo tsa sekhomaretsi

    5. E sebelisoa indastering ea ho lokisa lijo e le motsoako oa chisi le li-sauces le ho boloka lijo.

    Lidae

     

    Acetic acid - Tšireletseho

    Oral LD50 bakeng sa likhoto: 3530mg / kg;percutaneous LDso bakeng sa mebutlanyana: 1060mg/kg;inhalation thLC50 bakeng sa litoeba: 13791mg/m3.e senyang.Ho hema mouoane oa sehlahisoa sena ho halefisa nko, 'metso le pampiri ea ho hema.Ho koatisa mahlo ka matla.Tšireletso, hlatsoa ka metsi a phallang.Ho thibetsoe ka ho feletseng ho kopanya le oxidizer, alkali, lik'hemik'hale tse jeoang, joalo-joalo Boloka sebakeng sa polokelo se pholileng, se nang le moea o motlakase.Qoba hole le mehloli ea mollo le mocheso.Boloka setshelo se tiisitsoe.Boloka ka thoko ho li-oxidizers le alkalis.


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