Umkhiqizi Intengo Enhle I-Sodium Bicarbonate CAS: 144-55-8

incazelo emfushane:

I-sodium bicarbonate, okuyinhlanganisela evame ukubizwa nge-baking soda, ikhona njengento eqinile emhlophe, engenaphunga, ecwebezelayo. Kwenzeka ngokwemvelo njenge-nahcolite yamaminerali, ethola igama layo efomini yayo yamakhemikhali ngokufaka esikhundleni sika-“3” ku-NaHCO3 nesiphetho esithi “lite.” Umthombo oyinhloko emhlabeni we-nahcolite yi-Piceance Creek Basin esentshonalanga yeColorado, eyingxenye yokwakheka koMfula iGreen. I-sodium bicarbonate ikhishwa kusetshenziswa imayini yesixazululo ngokumpompa amanzi ashisayo ngemithombo yomjovo ukuze kuncibilike i-nahcolite emibhedeni ye-Eocene lapho ivela khona ngamafidi angu-1,500 kuya kwezi-2,000 ngaphansi komhlaba. I-sodium bicarbonate encibilikisiwe iphonswa phezulu lapho iphathwa khona ukuze kubuyiselwe i-NaHCO3 esixazululweni. I-sodium bicarbonate nayo ingakhiqizwa kumadiphozithi e-trona, okuwumthombo we-sodium carbonates (bheka i-Sodium carbonate).

Izakhiwo Zamakhemikhali:I-sodium bicarbonate, i-NaHC03, eyaziwa nangokuthi i-sodium acid carbonate ne-baking soda, iyikristalu eqinile emhlophe encibilika emanzini.Inokunambitheka kwe-alkaline, ilahlekelwa yi-carbon dioxide ku-270°C (518 °F) futhi isetshenziswa ekulungiseni ukudla. I-sodium bicarbonate iphinde ithole ukusetshenziswa njengomuthi, isilondolozi sebhotela, ezitsheni zobumba, nokuvikela isikhunta sokhuni.

Igama elifanayo:I-sodium bicarbonate, GR,≥99.8%;I-sodium bicarbonate, AR,≥99.8%;Isixazululo esijwayelekile se-sodium bicarbonate;I-Natrium Bicarbonate;I-SODIUM BICARBONATE PWD;Isixazululo sokuhlola i-sodium bicarbonate(ChP); Umkhiqizi we-sodium bicarbonate;TSQN

I-CAS:144-55-8

Inombolo ye-EC: 205-633-8

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Izicelo zeSodium Bicarbonate

1. I-sodium bicarbonate, esetshenziswa njengesoda yokubhaka kanye nempushana yokubhaka, iyona evame ukubilisa. Uma i-baking soda, okuwuketshezi olune-alkali, yengezwa kwingxube, ihlangana nesithako esine-asidi ukukhiqiza isikhutha. Ukusabela kungamelwa njengokuthi: NaHCO3(s) + H+ → Na+(aq) + H2O(l) +CO2(g), lapho i-H+ inikezwa i-asidi. Ama-baking powders aqukethe i-baking soda njengesithako esiyinhloko kanye ne-asidi nezinye izithako. Kuye ngokwakhiwa, ama-bakingpowder angakhiqiza i-carbon dioxide ngokushesha njengempushana yesenzo esisodwa noma ngezigaba, njengempushana yesenzo esiphindwe kabili. Isoda yokubhaka iphinde isetshenziswe njengomthombo we-carbon dioxide eziphuzweni ezine-carbonated nanjenge-buffer.Ngaphezu kokubhaka, i-baking soda inokusetshenziswa okuningi ekhaya. Isetshenziswa njengesicoci esijwayelekile, isiqedaphunga, i-antacid, into yokucindezela umlilo, nasemikhiqizweni yomuntu siqu efana nokuxubha amazinyo.I-sodium bicarbonate iyisisekelo esibuthakathaka esixazululweni esinamanzi, esine-pH engaba ngu-8. I-ion ye-Thebicarbonate (HCO3-) inezici ze-amphoteric, okusho ukuthi ingasebenza njenge-acid noma isisekelo. Lokhu kunikeza i-baking soda amandla e-ring ye-buff kanye nekhono lokuqeda zombili izisekelo ze-asidi nezisekelo. Amaphunga okudla avela ezinhlanganisela ezine-asidi noma eziyisisekelo angancishiswa nge-bakingsoda abe usawoti ongenaphunga. Ngenxa yokuthi i-sodium bicarbonate iyisisekelo esibuthakathaka, inamandla amakhulu okunciphisa iphunga le-asidi.
Ukusetshenziswa kwesibili okukhulu kwe-sodium bicarbonate, okubalelwa cishe ku-25% wokukhiqiza okuphelele, kuyisithasiselo sokudla kwezolimo. Ezinkomeni isiza ukugcina i-rumen pH futhi isiza ukugaya i-fiber; enkukhu isiza ukugcina ibhalansi ye-electrolyte ngokunikeza i-sodium ekudleni, isiza izinyoni ukuthi zibekezelele ukushisa, futhi ithuthukise ikhwalithi yegobolondo lamaqanda.
I-sodium bicarbonate isetshenziswa embonini yamakhemikhali njenge-buff ring agent, i- blowingagent, i-catalyst, kanye ne-feedstock yamakhemikhali. I-sodium bicarbonate isetshenziswa embonini yesikhumba ukuze kuhlinzwe kuqala futhi kuhlanzwe izikhumba kanye nokulawula i-pH ngesikhathi senqubo yokushuka.I-sodium bicarbonate yokushisa ikhiqiza i-sodium carbonate, esetshenziselwa ukwenza insipho nokwenza ingilazi.I-sodium bicarbonate ifakwa emithini yemithi ukuze isebenze njenge-antacid, i-abuff ering agent, kanye ne-carbon formulation emthonjeni we-carbon dioxide ephumayo. Izicishamlilo zohlobo lwe-BC zohlobo lwekhemikhali eyomile ziqukethe i-sodium bicarbonate (noma i-potassium bicarbonate). Okunye ukusetshenziswa kwe-bicarbonate kufaka phakathi ukucutshungulwa kwe-pulp nephepha, ukuhlanzwa kwamanzi, nokubhobolwa kwemithombo kawoyela.

2. I-Sodium Bicarbonate iyi-ejenti eyenza imvubelo ene-ph ecishe ibe ngu-8.5 kwisisombululo esingu-1% ku-25°c. isebenza nama-phosphates ebanga lokudla (izinhlanganisela ze-acidic imvubelo) ukukhulula isikhutha esikhula ngesikhathi sokubhaka ukuze sinikeze okubhakiwe okunomsoco kanye nezimfanelo zokudla ezithambile. ibuye isetshenziselwe eziphuzweni eziyingxube eyomile ukuze kutholwe i-carbonation, okuholela lapho amanzi engezwa kungxube equkethe i-sodium bicarbonate ne-asidi. kuyingxenye ye-baking powder. ibizwa nangokuthi i-baking soda, i-bicarbonate of soda, i-sodium acid carbonate, ne-sodium hydrogen carbonate.

3. Ukwenziwa kosawoti abaningi be-sodium; umthombo we-CO2; isithako se-baking powder, usawoti osebenzayo kanye neziphuzo; ezicishamlilo, ukuhlanza ama-Compounds.

4. I-sodium bicarbonate (i-baking soda) iwusawoti we-inorganic osetshenziswa njenge-ejenti ephazamisayo kanye ne-pH adjuster, iphinde isebenze njenge-neutralizer. Isetshenziselwa izimpushana ezishelela isikhumba.

Ukucaciswa kwe-Sodium Bicarbonate

Inhlanganisela	Ukucaciswa
Isamba sokuqukethwe kwe-Alkali(njenge-NaHCO3)	99.4%
Ukulahlekelwa Ekumisweni	0.07%
I-Chloride (njenge-CI)	0.24%
Ubumhlophe	88.2
PH(10g/L)	8.34
Njengoba mg/kg	＜1
I-Heavy Metal mg/kg	＜1
Usawoti we-ammonium	Dlula
Ukucaca	Dlula