Sunan samfur:acetic acid

Tsarin kwayoyin halitta:Saukewa: C2H4O2

CAS No:64-19-7

Tsarin kwayoyin halitta:

Bayani:

Abubuwan Sinadarai:

Acetic acid, CH3COOH, ruwa ne mara launi, mara canzawa a yanayin yanayin yanayi.Ginin tsantsa, glacial acetic acid, yana da sunansa ga bayyanarsa mai kama da kankara a 15.6°C.Kamar yadda ake bayarwa gabaɗaya, acetic acid shine maganin ruwa na 6 N (kimanin 36%) ko maganin 1 N (kimanin 6%).Ana amfani da waɗannan ko wasu dilutions wajen ƙara daidai adadin acetic acid zuwa abinci.Acetic acid shine halayyar acid na vinegar, maida hankali daga 3.5 zuwa 5.6%.Acetic acid da acetates suna cikin mafi yawan tsire-tsire da kyallen jikin dabba a cikin ƙananan ƙananan amma ana iya ganowa.Su ne matsakaicin matsakaici na rayuwa na yau da kullun, nau'ikan nau'ikan ƙwayoyin cuta ne kamar acetobacter ke samarwa kuma ana iya haɗa su gaba ɗaya daga carbon dioxide ta irin waɗannan ƙwayoyin cuta kamar Clostridium thermoaceticum.Bera yana samar da acetate a ƙimar 1% na nauyin jikinsa kowace rana.

A matsayin ruwa mara launi tare da karfi, pungent, halayyar vinegar wari, yana da amfani a cikin man shanu, cuku, inabi da dandano 'ya'yan itace.Ana amfani da acid mai tsafta sosai a cikin abinci, kodayake FDA ta ware shi azaman kayan GRAS.Saboda haka, ana iya amfani da shi a cikin samfuran da ba a rufe su ta Ma'anoni da Ka'idodin Identity.Acetic acid shine babban bangaren vinegar da pyroligneous acid.A cikin nau'i na vinegar, an ƙara fiye da 27 miliyan lb a abinci a cikin 1986, tare da kimanin daidaitattun adadin da aka yi amfani da su azaman acidulants da abubuwan dandano.A gaskiya ma, acetic acid (kamar vinegar) ya kasance daya daga cikin abubuwan dandano na farko.Ana amfani da ruwan inabi sosai wajen shirya kayan miya na salad da mayonnaise, miya mai tsami da zaƙi da miya da miya da yawa.Ana kuma amfani da su wajen warkar da nama da kuma gwangwani na wasu kayan lambu.A cikin kera mayonnaise, ƙara wani yanki na acetic acid (vinegar) zuwa gishiri-ko gwaiduwa-sukari yana rage zafin zafi na Salmonella.Abubuwan dauri na ruwa na tsiran alade sukan haɗa da acetic acid ko gishirin sodium, yayin da ake amfani da calcium acetate don adana nau'in yankakken, kayan lambun gwangwani.

Aikace-aikace:
Amfanin acetic acid a cikin masana'antu

1. An yi amfani da shi wajen hada rini da tawada.

2. Ana amfani da shi wajen hada kayan kamshi.

3. Ana amfani da shi a cikin masana'antar roba da filastik.Ana amfani dashi azaman mai ƙarfi da farawa don yawancin polymers masu mahimmanci a cikin masana'antar roba da filastik (kamar PVA, PET, da sauransu).

4. Ana amfani da shi azaman kayan farawa don fenti da abubuwan haɗin gwiwa

5. Ana amfani da shi a masana'antar sarrafa abinci azaman ƙari a cikin cuku da miya da kuma azaman kayan abinci.

Amfanin acetic acid a cikin haɗin sunadarai

1.An yi amfani da shi a cikin kira na acetate cellulose.Ana amfani da acetate cellulose a cikin fina-finai na hoto da kayan yadi.Kafin ƙirƙirar fim ɗin acetate cellulose, ana yin fim ɗin hoto da nitrate, wanda ke da matsalolin tsaro da yawa.

2. An yi amfani da shi azaman ƙarfi don haɓakar acid terephthalic.Paraxylene yana oxidized zuwa terephthalic acid.Ana amfani da acid terephthalic don haɗa PET, wanda aka fi amfani dashi don yin kwalabe na filastik.

3. Yadu amfani da dauki tare da daban-daban alcohols zuwa synthesize esters.Ana amfani da abubuwan da ake samu na acetate sosai azaman ƙari na abinci.

4. An yi amfani da shi a cikin kira na vinyl acetate monomer.Ana iya yin amfani da monomer don samar da poly (vinyl acetate) wanda aka fi sani da PVA.pVA yana da nau'ikan aikace-aikace masu yawa daga magani (saboda kwatancen halittu zuwa nanotechnology (a matsayin stabilizer) zuwa yin takarda).

5. An yi amfani dashi azaman mai narkewa a cikin halayen organocatalytic da yawa.

Amfanin acetic acid a magani

1. Ana amfani da Acetic acid a wata dabarar da ake kira pigmented endoscopy, wanda shine madadin endoscopy na al'ada.

2. Ana amfani da acetic acid don duban gani na kansar mahaifa da raunuka.Ana kuma amfani da ita don tantance cutar kansar mahaifa.

3. Ana amfani da acetic acid don magance otitis externa.

4. A wasu lokuta ana amfani da acid acetic don magance cututtukan ƙwayoyin cuta da fungal.

5. A cikin gwaje-gwajen dakin gwaje-gwaje akan mice, an nuna acetic acid don rage amsawar kumburi a cikin mice.

Amfanin gida na acetic acid

1. Acetic acid shine babban bangaren vinegar.

2. Ana amfani da Vinegar don tsinkar kayan lambu

3. Ana amfani da shi don suturar salatin

4. Ana amfani dashi a cikin tsarin yin burodi.Yana amsawa tare da yin burodi soda don saki iskar carbon dioxide don sanya abincin ya zama mai laushi.

5.An yi amfani da shi azaman wakili na antifungal.