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Imikhiqizo

I-Sodium Bicarbonate Cas: 144-55-8

Incazelo emfushane:

Inombolo Yekhathalogi: XD91855
I-Cas: 144-55-8
I-Molecular Formula: I-CHNaO3
Isisindo se-Molecular: 84.01
Ukutholakala: Kukhona kusitoki
Inani:  
I-Prepack:  
Iphakethe lenqwaba: Cela i-Quote

 


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Inombolo Yekhathalogi XD91855
Igama Lomkhiqizo I-sodium bicarbonate
I-CAS 144-55-8
Ifomu le-Molecularla I-CHNaO3
Isisindo samangqamuzana 84.01
Imininingwane Yesitoreji 2-8°C
Ikhodi Yentela Evumelanisiwe 28363000

 

Ukucaciswa Komkhiqizo

Ukubukeka Impushana emhlophe
U-Asay 99% iminithi
Iphoyinti lokuncibilika >300 °C(lit.)
Iphuzu elibilayo 851°C
ukuminyana 2.16 g/mL ku-25 °C (okhanyisiwe)
inkomba ye-refractive 1.500
ukuncibilika I-H2O: 1 M ku-20 °C, icacile, ayinambala
I-Gravity ethize 2.159
Iphunga Ayinaphunga
PH 8.3 (0.1 okulungiselelwe kabusha)
PH Ububanzi 7.8 - 8.2
pka (1) 6.37, (2) 10.25 (carbonic (at 25℃)
Ukuncibilika kwamanzi 9 g/100 mL (20 ºC)
Ukubola 50 °C

 

I-sodium bicarbonate, esetshenziswa njengesoda yokubhaka kanye nempushan 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 njengesihlanzi esijwayelekile, isiqedaphunga, i-antacid, into yokucindezela umlilo, nasemikhiqizweni yomuntu siqu efana nomuthi wokuxubha.I-sodium bicarbonate iyisisekelo esibuthakathaka esixazululweni esinamanzi, esine-pH engaba ngu-8. I-Thebicarbonate ion (HCO3-) ine-amphoteric izakhiwo, 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 kuhlanjululwe futhi kuhlanzwe izikhumba kanye nokulawula i-pH ngesikhathi senqubo yokushuka.I-sodium bicarbonate yokushisa ikhiqiza i-sodium carbonate, esetshenziselwa insipho nokwenza ingilazi.I-sodium bicarbonate ifakwa kwezemithi ukuze isebenze njenge-antacid, i-abuff. i-ering ejenti, nasemikhiqizweni njengomthombo we-carbon dioxide kumaphilisi asebenzayo.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.

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 okuphekiwe ngevolumu eyengeziwe 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.

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

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.


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    I-Sodium Bicarbonate Cas: 144-55-8