Ndeupi musiyano uripo pakati pe formic acid ne sodium formate?

1. Chimiro chemakemikari:

Asidhi yeFormic (HCOOH): Iasidhi iri nyore yecarboxylic ine fomura yemakemikari inonzi HCOOH. Inoumbwa neboka recarboxyl (COOH), apo hydrogen inonamirwa kucarbon uye imwe okisijeni inoita chisungo chakapetwa kaviri necarbon.

Sodium formate (HCCONA): Ndiyo sodium munyu we formic acid. Carboxylic hydrogens mu formic acid inotsiviwa nema sodium ions, zvichiita sodium formate.

2. Hunhu hwemuviri:

Asidhi yefomu:
Patembiricha yemumba, formic acid imvura isina ruvara ine hwema hunorwadza.
Pokufashaira kwayo i100.8 degrees Celsius.
Asidhi yeFormic inosanganiswa nemvura nezvimwe zvinonyungudutsa zvakawanda.
Sodium formate:
Sodium formate inowanzo wanikwa muchimiro cheupfu huchena hwakaita sehygroscopic.
Inonyungudika mumvura asi ine kunyungudika kushoma mune zvimwe zvinonyungudutsa zvakasikwa.
Nekuda kwehunhu hwayo hwe ionic, chinhu ichi chine poindi yekunyunguduka yakakwira zvichienzaniswa ne formic acid.

3. Asidhi kana alkaline:

Asidhi yefomu:
Asidhi yeFormic iasidhi isina simba inogona kupa mapurotoni (H+) mukuita kwemakemikari.
Sodium formate:
Sodium formate munyu unobva ku formic acid; hauna acidic. Mumvura inonyunguduka, inoora kuita sodium ions (Na+) uye inoumba ions (HCOO-).

4. Chinangwa:

Asidhi yefomu:

Inoshandiswa zvakanyanya mukugadzira matehwe, machira uye madhayi.
Asidhi yefomikisi chinhu chakakosha mukugadzirwa kwematehwe emhuka muindasitiri yematehwe.
Inoshandiswa semushonga wekuderedza njodzi uye kuchengetedza njodzi mune mamwe maindasitiri.
Mukurima, inoshandiswa sechikafu chekuwedzera kudzivirira kukura kwemamwe mabhakitiriya nefungi.
Sodium formate:

Sodium formate inoshandiswa senzira yekubvisa icing mumigwagwa nemigwagwa yekumhanya.
Inoshandiswa semushonga wekuderedza dhayi muindasitiri yekudhinda nekudhaya.
Musanganiswa uyu unoshandiswa mukugadzira madhaka muindasitiri yemafuta negesi.
Sodium formate inoshandiswa senzira yekudzivirira ganda mune mamwe maitiro emaindasitiri.

5. Kugadzirwa:

Asidhi yefomu:

Asidhi yeFormic inogadzirwa nehydrogenation yecarbon dioxide kana kuti reaction yemethanol necarbon monoxide.
Maitiro emaindasitiri anosanganisira kushandiswa kwezvinhu zvinokonzeresa kupisa kwakanyanya uye kumanikidzwa.
Sodium formate:

Sodium formate inowanzo gadzirwa nekudzora formic acid ne sodium hydroxide.
Sodium formate inobuda inogona kupatsanurwa nekuita crystallization kana kuwanikwa muchimiro chemhinduro.

6. Nzira dzekudzivirira:

Asidhi yefomu:

Asidhi yefomiyumu inoparadza uye inogona kukonzera kutsva kana yabata ganda.
Kufema utsi hwayo kunogona kukonzera kutsamwa kunzira yekufema.
Sodium formate:

Kunyangwe sodium formate ichiwanzoonekwa seisina njodzi zvakanyanya pane formic acid, nzira dzakakodzera dzekutarisira nekuchengetedza dzinofanira kutorwa.
Mitemo yekuchengetedza inofanirwa kutevedzerwa pakushandisa sodium formate kudzivirira njodzi dzinogona kuitika pahutano.

7. Kukanganiswa kwezvakatipoteredza:

Asidhi yefomu:

Asidhi yefomi inogona kuora kana zvinhu zvikachinja.
Kukanganisa kwayo nharaunda kunokanganiswa nezvinhu zvakaita sekunyatsotarisa uye nguva yekuonekwa kwayo.
Sodium formate:

Sodium formate inowanzoonekwa seyakachengeteka kune zvakatipoteredza uye haina simba rakawanda pane mamwe ma de-iceers.

8. Mutengo uye Kuwanikwa Kwazvo:

Asidhi yefomu:

Mutengo we formic acid unogona kusiyana zvichienderana nenzira yekugadzira uye kuchena kwayo.
Inogona kutengwa kubva kuvatengesi vakasiyana-siyana.
Sodium formate:

Sodium formate inotengeswa nemitengo inokwikwidzana uye kuwanikwa kwayo kunokanganiswa nekudiwa kubva kumaindasitiri akasiyana.
Inogadzirwa nekubvisa formic acid uye sodium hydroxide.

Formic acid ne sodium formate zvinhu zvakasiyana zvine hunhu hwakasiyana uye mashandisirwo akasiyana. Formic acid iacid isina simba inoshandiswa mumhando dzakasiyana dzemashandisirwo, kubva kumaindasitiri kusvika kurima, nepo sodium formate, sodium salt ye formic acid, inoshandiswa munzvimbo dzakadai se de-icing, machira uye indasitiri yemafuta negesi. Kunzwisisa hunhu hwazvo kwakakosha pakubata zvakachengeteka uye kushandiswa zvinobudirira muminda yakasiyana-siyana.


Nguva yekutumira: Zvita-06-2023