Sodium Bicarbonate Cas: 144-55-8
| Nambala ya Catalog | XD91855 |
| Dzina lazogulitsa | Sodium bicarbonate |
| CAS | 144-55-8 |
| Fomu ya Molecularla | CHNaO3 |
| Kulemera kwa Maselo | 84.01 |
| Zambiri Zosungira | 2-8 ° C |
| Harmonize Tariff Code | 28363000 |
Mafotokozedwe a Zamalonda
| Maonekedwe | White ufa |
| Asay | 99% mphindi |
| Malo osungunuka | >300 °C (kuyatsa) |
| Malo otentha | 851 ° C |
| kachulukidwe | 2.16 g/mL pa 25 °C (kuyatsa) |
| refractive index | 1.500 |
| kusungunuka | H2O: 1 M pa 20 °C, zomveka, zopanda mtundu |
| Specific Gravity | 2.159 |
| Kununkhira | Zopanda fungo |
| PH | 8.3 (0.1 okonzeka mwatsopano) |
| Mtundu wa PH | 7.8 - 8.2 |
| pka | (1) 6.37, (2) 10.25 (carbonic (pa 25 ℃) |
| Kusungunuka kwamadzi | 9 g/100 mL (20 ºC) |
| Kuwola | 50 °C |
Sodium bicarbonate, yomwe imagwiritsidwa ntchito ngati soda ndi ufa wophika, ndiye chotupitsa chofala kwambiri.Pamene soda, yomwe ndi chinthu cha alkaline, imawonjezeredwa kusakaniza, imakhudzidwa ndi asidi kuti apange carbon dioxide.Zomwe zimachitika zitha kuimiridwa ngati: NaHCO3(s) + H+ → Na+(aq) + H2O(l) +CO2(g), pomwe H+ imaperekedwa ndi asidi.Mafuta ophika amakhala ndi soda monga chinthu choyambirira komanso asidi ndi zinthu zina.Kutengera kapangidwe kake, ufa wophika ukhoza kutulutsa mpweya woipa mwachangu ngati ufa umodzi wokha kapena pang'onopang'ono, monganso ufa wowirikiza.Soda yophika imagwiritsidwanso ntchito ngati gwero la mpweya woipa wa zakumwa za carbonated komanso ngati chosungira. Kuphatikiza pa kuphika, soda ali ndi ntchito zambiri zapakhomo.Amagwiritsidwa ntchito ngati generalcleanser, deodorizer, antacid, fire suppressant, and in persons monga otsukira mano.Sodium bicarbonate ndi maziko ofooka mu njira yamadzimadzi, ndi pH pafupifupi 8. Thebicarbonate ion (HCO3-) ili ndi amphoteric katundu, zomwe zikutanthauza kuti imatha kukhala ngati acid kapena maziko.Izi zimapangitsa soda yophika kukhala ndi mphamvu komanso mphamvu yochepetsera ma acid ndi maziko onse.Fungo lazakudya lobwera chifukwa cha acidic kapena zinthu zoyambira zimatha kuchepetsedwa ndi bakingsoda kukhala mchere wopanda fungo.Chifukwa sodium bicarbonate ndi maziko ofooka, imakhala ndi mphamvu zambiri zochepetsera fungo la asidi.
Kugwiritsiridwa ntchito kwachiwiri kwakukulu kwa sodium bicarbonate, komwe kumakhala pafupifupi 25% ya kutulutsa konse, ndikowonjezera chakudya chaulimi.Ng'ombe zimathandizira kukhalabe ndi pH ya rumen ndipo zimathandizira kugayidwa kwa fiber;nkhuku zimathandiza kusunga electrolyte bwino popereka sodium mu zakudya, kumathandiza mbalame kupirira kutentha, ndi bwino chigoba cha dzira.
Sodium bicarbonate imagwiritsidwa ntchito m'makampani opanga mankhwala monga buff ering agent, blowingagent, chothandizira, komanso chakudya chamankhwala.Sodium bicarbonate ntchito chikopa tanningindustry kwa pretreating ndi kuyeretsa zikopa ndi kulamulira pH pa pofufuta process.Kutentha sodium bicarbonate umabala sodium carbonate, amene ntchito sopo ndi glassmaking.Sodium bicarbonate akuphatikizidwa pharmaceuticals kutumikira monga antiacid, abuff ering wothandizila, ndi mu formulations monga gwero la mpweya woipa m'mapiritsi a eff ervescent.Zozimitsa moto za mtundu wa BC zowuma zimakhala ndi sodium bicarbonate (kapena potassium bicarbonate). Ntchito zina za bicarbonate ndi monga zamkati ndi kukonza mapepala, kuthira madzi, ndi kuboola mafuta.
Sodium Bicarbonate ndi chotupitsa chotupitsa chokhala ndi ph wa pafupifupi 8.5 mu 1% yothetsera pa 25°c.imagwira ntchito ndi ma phosphates amtundu wa chakudya (acidic chotupitsa mankhwala) kutulutsa mpweya woipa womwe umachulukira panthawi yophika kuti upatse chophikacho ndi kuchuluka kwamphamvu komanso kudya kwachifundo.amagwiritsidwanso ntchito mu zakumwa zowuma kuti apeze carbonation, zomwe zimachitika pamene madzi awonjezeredwa kusakaniza komwe kuli ndi sodium bicarbonate ndi asidi.ndi gawo la ufa wophika.Amatchedwanso soda, bicarbonate of soda, sodium acid carbonate, ndi sodium hydrogen carbonate.
kupanga mchere wambiri wa sodium;gwero la CO2;pophika ufa wophika, effervescent salt ndi zakumwa;mu zozimitsira moto, kuyeretsa Compounds.
Sodium bicarbonate (soda wophika) ndi mchere wosakhazikika womwe umagwiritsidwa ntchito ngati buffering ndi pH adjuster, umagwiranso ntchito ngati neutralizer.Amagwiritsidwa ntchito mu ufa wofewa pakhungu.
