Ikhaya> Imikhiqizo> Umkhiqizo we-acid> I-acid ekhethiweyo

I-acid ekhethiweyo

(Total 12 Products)

I- Formic acid , ehlelekile i - acid formic , iyona elula kunazo zonke umkhiqizo we-carboxylic acid , futhi inefomula yamakhemikhali H 2 CO 2 . Kungumkhawulo obalulekile ku- synthesis yamakhemikhali futhi kwenzeka ngokwemvelo, ikakhulukazi kwezinye izintuthwane . Igama elithi "isimilo" livela egameni lesiLatini le-Ant, iFormica , libhekisela ekuhlukanisweni kwalo kokuqala yi- distillation yemizimba yentula. Ama- Esters , usawoti , kanye ne- anion etholakala kusuka ku-formic acid abizwa ngamafomu . I-Indestrial, i-formic acid ikhiqizwa kusuka ku- methanol .

I-Formic acid 85 iwuketshezi olungenamibala olunephunga elingenantambo, elingena emazingeni okushisa asekamelweni, ngokuqhathaniswa ne- acetic acetic ehlobene . Kuyinto engeyinhle nge- titoxium yamanzi ye-dioxide kanye ne-polar organic iningi   I- Solvents , futhi imanyene ancibilikayo kuma- hydrocarbons . Ku-hydrocarbons nasesigabeni se-vapor, kuqukethe i- hydrogen-bonded   ama- dimers kunokuba ama-molecule athile. Ngenxa yokuthambekela kwayo ku-hydrogen-bond, uketshezi lwe-gaseor formic acid awulaleli umthetho ofanele wegesi . I-Solid Sodium Hexamephosphate eyi-Formic Acid, engaba khona kunoma iyiphi yama- polymorphs amabili , iqukethe inethiwekhi engapheli engapheli ye-hydrogen-bonded formic acid molecule. I-Formic Acid 85% yakha i- azeotrope ebilayo enamanzi (22.4%). I-liquid formic acid ivame ukubheja i- supercool .

Ikhaya> Imikhiqizo> Umkhiqizo we-acid> I-acid ekhethiweyo
Sizokuthinta ngokushesha

Gcwalisa eminye imininingwane ukuze ukwazi ukuxhumana nawe ngokushesha

Isitatimende Sobumfihlo: Ubumfihlo bakho bubaluleke kakhulu kithina. Inkampani yethu ithembisa ukungadaluli imininingwane yakho kunoma yikuphi ukuveza izimvume zakho ezicacile.

Thumela