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I-Sodium Formate

I-sodium formateiyimpuphu emhlophe emunca noma ikristalu, enephunga elincane le-formic acid. Incibilika emanzini nase-glycerin, incibilika kancane ku-ethanol, ayincibiliki ku-ether. Inobuthi. Ingasetshenziswa ekukhiqizweni kwe-formic acid, i-oxalic acid, i-formamide kanye nempuphu yomshuwalense, imboni yesikhumba, i-chrome tannery camouflage acid, esetshenziswa kuma-catalysts.

I-Sodium Formate (1)

Izakhiwo:I-sodium formate iyimpuphu emhlophe ekristalu, iphunga elincane le-hygroscopic, iphunga le-asidi eliyi-formic kancane, incibilika emanzini, incibilika kancane ku-ethanol, ayincibiliki ku-ether, i-gravity ethile engu-1.919, iphuzu lokuncibilika lingu-253℃, i-delix emoyeni, ukuzinza kwamakhemikhali.

Izinhlelo zokusebenza eziyinhloko:

Ukusetshenziswa okuyinhloko, okusetshenziswe embonini yesikhumba, yile:

(1) Isetshenziswa kakhulu ekukhiqizweni kwe-formic acid, i-oxalic acid kanye ne-insurance powder, kodwa futhi isetshenziswa ekukhiqizweni kwe-dimethylformamide, njll. Isetshenziswa futhi embonini yezokwelapha, yokunyathelisa kanye neyokudaya.

(2) ama-reagent, ama-disinfectants kanye ne-mordant yokunquma i-phosphorus ne-arsenic;

(3) Isetshenziswa njengesivikelo. Sokumboza i-alkyd resin, i-plasticizer, eqinile;

(4) Kusetshenziswa njengeziqhumane, izinto ezingamelani ne-asidi, uwoyela wokugcoba wezindiza, izithasiselo zokunamathela.

i-sodium formate kanyeCi-alcium formate:

I-sodium formate kanye ne-calcium formate yizinsalela ezimbili zensimbi ezivamile ze-formate. I-sodium formate yaziwa nangokuthi i-sodium formate. Kunezinhlobo ezimbili zama-molecule zamakhemikhali e-sodium formate emvelweni:

① I-sodium formate engamanzi iyimpuphu emhlophe ekristalu, i-hygroscopic kancane, inobuthi. Ubuningi obuhlobene bungu-1.92(20℃) kanti iphuzu lokuncibilika lingu-253℃. Incibilika emanzini, incibilika kancane ku-ethanol, ayincibiliki ku-ether.

② I-sodium dihydrate ayikristalu engenambala. Iphunga elincane le-formic acid, inobuthi. Incibilika emanzini nase-glycerin, incibilika kancane ku-ethanol. Uma kushisa kakhulu, iyaqhekeka ibe yi-hydrogen ne-sodium oxalate, bese ekugcineni ibe yi-sodium carbonate. Ikhiqizwa ukusebenzisana kwe-formic acid ne-sodium hydroxide.

Ukusetshenziswa okuyinhloko kwe-sodium formate yile:

I-sodium formate ingasetshenziswa njenge-reagent yokuhlaziya amakhemikhali, esetshenziselwa ukunquma okuqukethwe kwe-arsenic ne-phosphorus, kodwa futhi isetshenziswa njengesibulala-magciwane, i-mordant, njll. Embonini, i-sodium formate eyimpuphu isetshenziselwa ukufaka esikhundleni se-formic acid ukuthuthukisa ukusebenza kohlelo lwe-limestone FGD.

Indlela yokulungiselela i-sodium formate:I-sodium bicarbonate isetshenziswa elabhorethri ukuze isabelane ne-formic acid ukugcina isisombululo si-alkaline, isuse i-Fe3+, ihlunge, ifake i-formic acid ku-filtrate, yenze isisombululo sibe ne-acid encane, siphele bese sikhazimula ukuze kutholakale i-formate ye-sodium eluhlaza.

I-calcium formate iyimpuphu emhlophe egeleza ngokukhululekile enemiphumela yokulwa nokukhunta, ukulwa nokugqwala kanye namagciwane. Iyisengezo sokudla se-organic acid. Okuqukethwe yi-99%, i-69% formic acid, i-31% calcium, okuqukethwe kwamanzi aphansi. Lo mkhiqizo unephuzu eliphezulu lokuncibilika futhi akulula ukubhujiswa ezintweni ezihlanganisiwe. Engeza u-0.9% ~ 1.5% ekudleni. Lo mkhiqizo uhlukanisa i-formic acid esiswini, wehlise i-pH yesisu, ugcina i-acidity yendlela yokugaya ukudla, futhi uvimbele ukukhula kwamagciwane abangela izifo, ngaleyo ndlela ulawule futhi uvimbele ukwenzeka kohudo oluhambisana nokutheleleka ngamagciwane. I-trace formic acid ingavuselela isenzo se-pepsinogen futhi ithuthukise ukumuncwa kwezithako ezisebenzayo ekudleni. I-Chelate namaminerali ekudleni ukukhuthaza ukugaya nokumuncwa kwamaminerali; Ingasetshenziswa futhi njengesengezo se-calcium. Ingavimbela uhudo futhi ithuthukise izinga lokusinda kwamachwane. Khuthaza ukuguqulwa kokuphakelayo futhi yandise inzuzo yansuku zonke.

Ukupakisha, ukugcina kanye nokuthuthwa:Ukupakisha okuvalwe ngensimbi okufakwe ifilimu yepulasitiki, kugcinwe endaweni epholile, eyomile, enomoya omuhle, gwema ukukhanya kwelanga okuqondile, kude nemithombo yokushisa, i-asidi, amanzi, nomoya omanzi.

I-Sodium Formate (2)

Ekuphetheni, i-sodium formate iyinhlanganisela ebalulekile edlala indima ebalulekile ezimbonini ezahlukahlukene. Isetshenziswa ekukhiqizweni kwamakhemikhali amaningi adingekayo, kufaka phakathi i-formic acid, i-oxalic acid, i-formamide, ne-dimethylformamide, futhi isetshenziswa nasembonini yesikhumba. Ubungane bayo nemvelo, ukuqina kwayo, kanye nokuguquguquka kwayo kwenza kube ukukhetha okuhle ezinhlotsheni eziningana zokusebenza. Ngakho-ke, iyinhlanganisela efanele ukuhlolwa yizimboni ezingazuza kakhulu ezimpahleni zayo.


Isikhathi sokuthunyelwe: Juni-06-2023