Formate ea sodium

Formate ea sodiumke phofo e tšoeu e monyang kapa kristale, e nang le monko o fokolang oa asiti ea formic.E qhibiliha ka metsing le glycerin, e qhibiliha hanyane ka har'a ethanol, ha e qhibilihe ka har'a ether.Chefo.E ka sebelisoa ho hlahisa acid e formic, oxalic acid, formamide le phofo ea inshorense, indasteri ea letlalo, chrome tannery camouflage acid, e sebelisoang ho li-catalysts.

Thepa:Sodium formate ke phofo e tšoeu ea kristale, hygroscopic hanyenyane, monko o monate oa acidic, o qhibiliha ka metsing, o qhibiliha hanyenyane ka ethanol, o sa qhibilihe ka ether, matla a khoheli a itseng 1.919, ntlha e qhibilihisang 253 ℃, delix moeeng, botsitso ba lik'hemik'hale.

Lisebelisoa tsa mantlha:

E sebelisoa indastering ea letlalo, ts'ebeliso ea mantlha ke e latelang:

(1) Haholo-holo e sebelisoa ha ho etsoa formic acid, oxalic acid le phofo ea inshorense, empa hape e sebelisoa ho hlahisa dimethylformamide, joalo-joalo E boetse e sebelisoa meriana, khatiso le indasteri ea ho daea.;

(2) li-reagents, li-disinfectants le mordant bakeng sa qeto ea phosphorus le arsenic;

(3) E sebelisoa e le sebapi.bakeng sa ho roala ha alkyd resin, plasticizer, matla;

(4) E sebelisoa e le liqhomane, lisebelisoa tse hananang le asiti, oli e tlotsang ea sefofane, li-additives tse khomarelang.

Formate ea sodium leCalcium formate:

Formate ea sodium le formate ea calcium ke matsoai a mabeli a tloaelehileng a tšepe a formate.Formate ea sodium e boetse e tsejoa e le sodium formate.Ho na le mefuta e 'meli ea limolek'hule ea metsoako ea sodium formate ka tlhaho:

① Anhydrous sodium formate ke phofo e tšoeu ea kristale, e nang le hygroscopic, e chefo.Tekanyo e lekanyelitsoeng ke 1.92(20 ℃) ​​mme ntlha e qhibilihang ke 253 ℃.E qhibiliha ka metsing, e qhibiliha hanyane ka har'a ethanol, 'me ha e qhibilihe ka har'a ether.

② Sodium dihydrate ke kristale e se nang 'mala.Hanyenyane formic acid monko, chefo.E qhibiliha ka metsing le glycerin, e qhibiliha hanyenyane ka ethanol.Ha mocheso o le holimo, e robeha ho ba hydrogen le sodium oxalate, 'me qetellong e be sodium carbonate.E hlahisoa ke ho sebelisana ha formic acid le sodium hydroxide.

Lisebelisoa tse ka sehloohong tsa sodium formate ke tse latelang:

Formate ea sodium e ka sebelisoa e le reagent ea tlhahlobo ea lik'hemik'hale, e sebelisetsoang ho etsa qeto ea arsenic le phosphorus content, empa hape e sebelisoa e le sebolaya likokoana-hloko, mordant, joalo-joalo indastering, formate ea phofshoana ea sodium e sebelisoa ho nkela sebaka sa formic acid ho ntlafatsa ts'ebetso ea lejoe la mokoetla. Sistimi ea FGD.

Mokhoa oa ho lokisa sodium formate:Sodium bicarbonate e sebelisoa ka laboratoring ho itšoara ka acid ea formic ho boloka tharollo ea alkaline, ho tlosa Fe3+, filthara, ho eketsa asiti ea formic ka har'a filtrate, ho etsa hore tharollo e be acidic e fokolang, e fetohe mouoane le ho khanya ho fumana formate e tala ea sodium.

Calcium formate ke phofo e tšoeu ea kristale e phallang mahala e nang le anti-mold, anti-corrosion le antibacterial effects.Ke motsoako oa phepo ea asiti ea organic.Likahare tsa 99%, 69% formic acid, 31% calcium, metsi a tlase.Sehlahisoa sena se na le ntlha e phahameng ea ho qhibiliha 'me ha ho bonolo ho senngoa ka thepa ea granular.Kenya 0.9% ~ 1.5% ho fepa.Sehlahisoa sena se arola acid ea formic ka mpeng, e fokotsa pH ea mpa, e boloka acidity ea tšilo ea lijo, 'me e thibela kholo ea libaktheria tsa pathogenic, kahoo e laola le ho thibela ho hlaha ha letšollo le amanang le tšoaetso ea baktheria.Trace formic acid e ka kenya tšebetsong ketso ea pepsinogen mme ea ntlafatsa ho monya ha metsoako e sebetsang lijong.Chelate e nang le liminerale phepelong ho khothaletsa tšilo ea lijo le ho monya ha liminerale;E ka boela ea sebelisoa e le tlatsetso ea calcium.E ka thibela letšollo le ho ntlafatsa sekhahla sa ho phela ha malinyane.Khothaletsa phetolo ea lijo le ho eketsa phaello ea letsatsi le letsatsi.

Ho paka, ho boloka le ho tsamaisa:Liphutheloana tse tiisitsoeng ka meqomong ea tšepe e koahetsoeng ka filimi ea polasetiki, e bolokiloeng sebakeng se pholileng, se omeletseng, se nang le moea o motlakase, qoba letsatsi le tobileng, hole le mehloli ea mocheso, acid, metsi, moea o mongobo.

Qetellong, sodium formate ke motsoako oa bohlokoa o bapalang karolo ea bohlokoa liindastering tse fapaneng.E sebelisoa ha ho etsoa lik'hemik'hale tse ngata tse hlokahalang, ho akarelletsa le formic acid, oxalic acid, formamide le dimethylformamide, 'me e boetse e sebelisoa indastering ea letlalo.Botsoalle ba eona ba tikoloho, ho tšoarella, le ho feto-fetoha ha maemo ho etsa hore e be khetho e nepahetseng lits'ebetsong tse 'maloa.Ka hona, ke motsoako o lokelang ho hlahlojoa ke liindasteri tse ka ruang molemo haholo ho thepa ea eona.