Kodi kwenikweni asidi asidi ndi chiyani? Ndi acid omwe mwachibadwa amapezeka viniga wosakaniza pafupifupi 5%. Njira zambiri zomwe zimapangidwira zimachokera ku fermenting ndi oxidizing ethanol ndi distillation ya nkhuni.
Mafananidwe
Monga tafotokozera ku ChemIDPlus Lite, malo osungiramo malemba omwe akupezeka pa US National Library of Medicine, ndi PubChem, deta ya National Center for Biotechnology Information (NCBI), apa pali mayina angapo a asitic omwe angapite ndi:
Acetasol; Acetic acid, glacial; Aceticum acidum; Chithandizo; Chithandizo; Acidi acetico; Azijnzuur; BRN 0506007; CCRIS 5952; Caswell No. 003; EINECS 200-580-7; EPA Pesticide Chemical Code 044001; Essigsaeure; Ethanoic acid; Ethanoic acid monomer; Acid; FEMA No. 2006; Glacial acetic asidi; HSDB 40; Kyselina octova; Methanecarboxylic asidi; NSC 132953; Octowy kwas; Kapena; Pyroligneous acid; UNII-Q40Q9N063P; Nayitini wa asidi; Vosol
Namba ya CAS: 64-19-7
Makhalidwe a maselo: C 2 H 4 O 2
Ntchito
Acetic acid imagwira ntchito zambiri, koma imagwiritsidwa ntchito ngati mankhwala a reagent, fungicide, herbicide, microbiocide, pH adjuster, antiirritant, ndi zosungunuka m'makampani osiyanasiyana, kuphatikizapo, koma osati ku chakudya, ulimi, kuyeretsa, ndi zodzoladzola.
Kusamba Ntchito
Chifukwa asidi asidi amapha bowa ndi tizilombo toyambitsa matenda, ndi zabwino kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda komanso tizilombo toyambitsa matenda. Zikhoza kupezeka m'magulu angapo oyeretsa komanso obiriwira , monga oyambitsa nkhungu ndi oyera, oyera pansi, oyeretsa mawindo, oyeretsa pamwamba, kutsuka ndi kupukuta phulusa, komanso ophera vinyo kapena vinyo wokha.
Zochita Zina
Acetic acid amagwiritsidwa ntchito m'magulu angapo, monga mankhwala (acidifier ndi neutralizer), ulimi (mwachitsanzo, herbicide kuti athetse namsongole), kumalongeza (mwachitsanzo, zokoma za pickles), nsalu ndi dye (mwachitsanzo, kupanga nylon, chothandizira utoto) chakudya (zosungira ziweto zambewu ndi udzu), zodzoladzola (wothandizira magazi), ndi mafakitale ogulitsa (mwachitsanzo, kupanga makina).
Zida Zamtengo Wapatali Zokhala ndi Acid Acetic
Kuti muwone ngati mankhwala ena ali ndi acidic acid, yesetsani kufufuza mu Dipatimenti ya Zaumoyo ya Health and Human Services Database Database, bungwe la Environmental Working Group (EWG) la Kukonzekera kwabwino, Guide Guide, kapena Skin Deep Cosmetic Database. Kumbukirani, ngati kugwiritsira ntchito mawu akuti "acetic asidi" sakubweretsa zotsatira zambiri, yesetsani kulowa chimodzi mwa zizindikiro zake.
Malamulo
Pamene asidi asetiki amagwiritsidwa ntchito pazinthu zakuthupi, chakudya, kapena mankhwala akuyang'aniridwa ndi US Food and Drug Administration (FDA). Kwa zina, monga mankhwala ophera tizilombo ndi mankhwala oyeretsera, amayang'aniridwa ndi Environmental Protection Agency (EPA). Kubwereza kwa nthawi yowonjezera kazembe wa asidi ndi EPA (Nkhani # 4001) inayamba mu 2008.
Health and Safety
Malingana ndi FDA, asidi acid ndi sodium salt, sodium diacetate, ndi GRAS kapena "ambiri amazindikira kuti ndi otetezeka." EPA ikuti palibe chifukwa chodera nkhawa. Komabe, citric acid imakhala ndi chitetezo ndi thanzi labwino, makamaka kwa ogwira ntchito ndi mankhwala, monga tawonetsera ku National Institute for Occupational Safety and Health's (NIOSH) International Chemical Safety Card (ICSC) pa asidi acid.
Kupweteka mu asidi amachititsa kuti thupi lizizizira, monga chifuwa, kupuma kovuta, ndi pakhosi, komanso nthenda za mitsempha, monga mutu ndi chizungulire.
Kuyanjana ndi maso kungayambitse kupsa, kutayika kwa masomphenya, kupweteka, ndi kufiira, ndipo kukhudzana kwa khungu kungayambitse kupweteka, kufiira, kuwotchedwa, ndi zotupa. Komanso, kulowetsa asidi a citric kungayambitse kupweteka, kupsa mtima, kupweteka m'mimba. kusanza, kunjenjemera, kapena kugwa. Chifukwa cha zovuta izi, NIOSH imapereka njira zothandizira anthu ogwira ntchito ndi asidi acid monga kuteteza khungu ndi maso komanso kupereka mpweya woyenera komanso chitetezo cha kupuma.
Zotsatira Zachilengedwe
Malingana ndi EPA, acetic acid ndi mankhwala omwe amakhalapo m'zinthu zamoyo zonse. Iyenso imapangidwanso mosavuta ndipo imangowonjezera mu carbon dioxide ndi madzi. Komabe, mu 2008 "Acetic Acid ndi Salts Final Work Plan (FWP) ya Kulembetsa Kubwereza" ndi EPA, EPA inanena kuti kuunika kwa chilengedwe kukufunikabe, kuphatikizapo zotsatira zake pa zamoyo zowonongeka, zikagwiritsidwa ntchito ngati wolamulira wamsongole.