Mugadziri Mutengo Wakanaka Sodium Bicarbonate CAS: 144-55-8

tsananguro pfupi:

Sodium bicarbonate, inova chinhu chinowanzonzi baking soda, chiripo sechinhu chena, chisina hwema, uye chakasimba chekristalline. Chinoitika chechisikigo se nahcolite, iyo inowana zita rayo kubva muchimiro chayo chemakemikari nekutsiva "3" muNaHCO3 ne "lite" yekupedzisira. Nzvimbo huru yepasi rose ye nahcolite iPiceance Creek Basin kumadokero kweColorado, inova chikamu cheGreen River formation yakakura. Sodium bicarbonate inoburitswa uchishandisa solution mining nekupomba mvura inopisa kuburikidza nema injection wells kuti inyungudise nahcolite kubva kuEocene beds uko inowanikwa 1,500 kusvika 2,000 feet pasi pepamusoro. Sodium bicarbonate yakanyungudutswa inopombwa pamusoro payo kuti iwane NaHCO3 kubva mumushonga. Sodium bicarbonate inogonawo kugadzirwa kubva mu trona deposits, inova sodium carbonates (ona Sodium Carbonate).

Hunhu hweMakemikoro: Sodium bicarbonate, NaHC03, inozivikanwawo sesodium acid carbonate uye baking soda, icrystalline solid chena inonyungudika mumvura. Ine kuravira kwealkaline, inorasikirwa necarbon dioxide pa270°C (518°F). Uye inoshandiswa mukugadzirira chikafu. Sodium bicarbonate inoshandiswawo semushonga, kuchengetedza bota, muceramics, uye kudzivirira kuumbwa kwehuni.

Zita rimwechete: Sodium bicarbonate, GR,≥99.8%;Sodium bicarbonate, AR,≥99.8%;Sodium bicarbonate standard solution;Natrium Bicarbonate;SODIUM BICARBONATE PWD;Sodium bicarbonate test solution(ChP);Sodium bicarbonate Manufacturer;TSQN

CAS:144-55-8

Nhamba yeEC: 205-633-8

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Mashandisirwo eSodium Bicarbonate

1. Sodium bicarbonate, inoshandiswa muchimiro chebaking soda nebaking powder, ndiyo inonyanya kuvirisa. Kana baking soda, inova alkaline substance, ikaiswa mumusanganiswa, inosangana neacid ingredient kuti ibudise carbon dioxide. Mhinduro yacho inogona kumiririrwa se: NaHCO3(s) + H+ → Na+(aq) + H2O(l) +CO2(g), uko H+ inopihwa neacid. Baking powders ine baking soda sechinhu chikuru pamwe chete neacid nezvimwe zvinhu. Zvichienderana nekugadzirwa kwayo, baking powders inogona kugadzira carbon dioxide nekukurumidza se single action powder kana muzvikamu, sezvakaita nedouble-action powder. Baking soda inoshandiswawo senzvimbo yecarbon dioxide ye carbonated beverages uye se buffer. Pamusoro pe baking, baking soda ine mashandisirwo akawanda epamba. Inoshandiswa semushonga wekuchenesa muviri, deodorizer, antacid, mudziviriri wemoto, uye muzvigadzirwa zvemunhu zvakaita setoothpaste. Sodium bicarbonate ibase isina simba mumushonga wemvura, ine pH inosvika 8. Iyo bicarbonate ion (HCO3-) ine amphoteric properties, zvinoreva kuti inogona kushanda seacid kana base. Izvi zvinopa baking soda simba rekugadzirisa uye kugona kubvisa acid nemabases ese. Kunhuhwirira kwechikafu kunobva muacidic kana basic compounds kunogona kubviswa nebaking soda kuita munyu usina hwema. Nekuti sodium bicarbonate ibase isina simba, ine kugona kukuru kubvisa hwema hweasidi.
Kushandiswa kwechipiri kukuru kwe sodium bicarbonate, iyo inoumba inenge 25% yehuwandu hwese hwekudya, ndeyekudya kwezvirimwa. Mumombe inobatsira kuchengetedza pH yerumen uye inobatsira kugaya fiber; kuhuku inobatsira kuchengetedza electrolyte balance nekupa sodium mukudya, inobatsira huku kushivirira kupisa, uye inovandudza kunaka kwegoko remazai.
Sodium bicarbonate inoshandiswa muindasitiri yemakemikari semushonga wekubvisa madota, mushonga wekuputira, mushonga wekugadzirisa madota, uye mushonga wemakemikari. Sodium bicarbonate inoshandiswa muindasitiri yeganda rekuchenesa matehwe uye kudzora pH panguva yekudziya madota. Kupisa sodium bicarbonate kunogadzira sodium carbonate, iyo inoshandiswa sipo nekugadzira magirazi. Sodium bicarbonate inosanganiswa mumishonga kuti ishande semushonga wekudzivirira acid, wekubvisa madota, uye mumafomula senzvimbo yecarbon dioxide mumapiritsi emvura. Zvidzimisi zvemoto zverudzi rweBC zvine sodium bicarbonate (kana potassium bicarbonate). Mamwe mashandisirwo ebicarbonate anosanganisira kugadzira pulp nepepa, kurapwa nemvura, uye kuchera mafuta.

2. Sodium Bicarbonate chinhu chinovirisa chine ph yeinenge 8.5 mu 1% solution pa 25°c. Inoshanda nefosfeti dzemhando yefood grade (acidic leavinging compounds) kuburitsa carbon dioxide iyo inokura panguva yekubika kuti ipe goho rakabikwa huwandu hwakawanda uye hunhu hwekudya hunyoro. Inoshandiswawo muzvinwiwa zvakasanganiswa nedry-mix kuti iwane carbonation, izvo zvinoguma zvaita kana mvura yawedzerwa mumusanganiswa une sodium bicarbonate ne acid. Icho chikamu chebaking powder. Inonziwo baking soda, bicarbonate ye soda, sodium acid carbonate, uye sodium hydrogen carbonate.

3. Kugadzirwa kwemunyu wesodium yakawanda; kunobva CO2; chinhu chinobva muhupfu hwekubikira, munyu unopfuta uye zvinwiwa; muzvidzimisi zvemoto, kuchenesa.

4. Sodium bicarbonate (baking soda) munyu usingashandiswe semushonga wekuchengetedza ganda uye semuchina wekugadzirisa pH, unoshandawo semushonga wekudzivirira ganda. Unoshandiswa muupfu hunotsvedzerera ganda.

Tsanangudzo yeSodium Bicarbonate

Kompositi	Tsanangudzo
Huwandu hweAlkali (seNaHCO3)	99.4%
Kurasikirwa Pakuomesa	0.07%
Chloride (seCI)	0.24%
Kuchena	88.2
PH(10g/L）	8.34
Se mg/kg	＜1
Simbi inorema mg/kg	＜1
Munyu weAmmonium	Pasi
Kujeka	Pasi