I-Formic acid
Imininingwane Yomkhiqizo
Imininingwane enikeziwe
Uketshezi olubhemayo olungenambala olungenambala
(okuqukethwe okuwuketshezi) ≥85%/90%/94%/99%
(Ububanzi bereferensi yesicelo 'ukusetshenziswa komkhiqizo')
I-Formic acid iwukuphela kwe-asidi eqenjini le-carboxyl elixhunywe ku-athomu ye-hydrogen, amandla e-electron e-athomu ye-hydrogen athomu mancane kakhulu kuneqembu le-hydrocarbon, ukuze ukuminyana kwe-electron ye-carboxyl carbon athomu ibe ngaphansi kunamanye ama-carboxyl acid, futhi ngenxa yokuhlangana umphumela, i-athomu ye-carboxyl oxygen ku-electron ithambekele kakhulu kukhabhoni, ngakho-ke i-asidi inamandla kunamanye ama-carboxyl acid ochungechungeni olufanayo.I-asidi ye-formic esixazululweni se-aqueous iyi-asidi ebuthakathaka elula, i-acidity coefficient (pKa)=3.75(ku-20℃), i-1% yesisombululo se-formic acid inani le-pH ngu-2.2.
I-EVERBRIGHT® 'izophinda ihlinzeke ngendlela oyifisayo :okuqukethwe/ubumhlophe/usayizi wezinhlayiya/PHvalue/umbala/isitayela sokupakisha/ ukucaciswa kwephakheji neminye imikhiqizo eqondene nezimo zakho zokusebenzisa, futhi ikunikeze amasampula amahhala.
Ipharamitha Yomkhiqizo
64-18-6
200-001-8
46.03
I-Organic acid
1.22 g/cm³
Incibilika emanzini
100.6 ℃
8.2 -8.4 ℃
Ukusetshenziswa komkhiqizo
Ukusetshenziswa Main
I-Formic acid ingenye yezinto eziyisisekelo zamakhemikhali emvelo, ezisetshenziswa kakhulu kwizibulala-zinambuzane, isikhumba, udayi, izimboni zemithi kanye nezimboni zenjoloba.I-Formic acid ingasetshenziswa ngokuqondile ekucubunguleni indwangu, ukushukwa kwesikhumba, ukuphrinta izindwangu nokudaya kanye nokugcinwa kokuphakelayo okuluhlaza, futhi ingasetshenziswa njenge-ejenti yokwelapha ebusweni bensimbi, insiza yenjoloba kanye ne-solvent yezimboni.Ku-organic synthesis, isetshenziselwa ukuhlanganisa amafomethi ahlukahlukene, odayi be-acridine kanye nochungechunge lwe-formamide lwabaphakathi bezokwelapha.Izigaba ezithile zimi kanje:
1. Imboni yezemithi:
Ingasetshenziselwa ukucubungula i-caffeine, i-aminopyrine, i-aminophylline, i-theobromine borneol, i-vitamin B1, i-metronidazole ne-mebendazole.
2. imboni yezibulala-zinambuzane:
ingasetshenziselwa ukugqwala kwempuphu, i-triazolone, i-tricyclozole, i-triazole, i-triazolium, i-triazolium, i-polybulozole, i-tenobulozole, i-insecticide, i-dicofol processing.
3. Imboni yamakhemikhali:
izinto zokusetshenziswa zokukhiqiza amafomethi ahlukahlukene, i-formamide, i-pentaerythritol, i-neopentanediol, uwoyela we-epoxy soya, i-epoxy octyl soybean oleate, i-valeryl chloride, isikhiphi sikapende kanye ne-phenolic resin.
4. imboni yesikhumba:
esetshenziswa njengezinto zokulungisa ukushukwa kwesikhumba, ama-ejenti okuhlanza ama-deashing kanye nama-ajenti okunciphisa umzimba.
5. imboni yenjoloba:
ukucubungula ama-coagulants enjoloba yemvelo, ukukhiqizwa kwe-raber antioxidant.
6. ukukhiqizwa kwelabhorethri CO. Chemical reaction formula:
7. I-cerium, i-rhenium ne-tungsten ihlolwe.Kwahlolwa ama-amine ayinhloko anuka kamnandi, ama-amine esibili namaqembu e-methoxy.Isisindo samangqamuzana esihlobene kanye neqembu le-crystalline solvent methoxyl lanqunywa.Isetshenziswa njenge-fixative ekuhlaziyweni kwe-microscopic.
8. i-formic acid kanye nesisombululo sayo se-aqueous singancibilikisa izinsimbi eziningi, i-metal oxides, i-hydroxides nosawoti, i-formate etholakalayo ingancibilika emanzini, ngakho-ke ingasetshenziswa njenge-ejenti yokuhlanza amakhemikhali.I-Formic acid ayinawo ama-ion e-chloride futhi ingasetshenziselwa ukuhlanza okokusebenza okuqukethe izinto zensimbi engagqwali.
9. esetshenziselwa ukulungisa i-apula, i-papaya, i-jackfruit, isinkwa, ushizi, ushizi, ukhilimu nokunye ukunambitheka okudliwayo kanye ne-whisky, i-rum flavour.I-concentration in the final flavored food is about 1 to 18 mg/kg.
10. Abanye: bangakwazi futhi ukukhiqiza i-mordant yokudaya, i-fiber ne-ejenti yokudaya iphepha, i-ejenti yokwelapha, i-plasticizer, ukugcinwa kokudla, izithasiselo zokudla kwezilwane kanye nama-ejenti okunciphisa.
