Lus piav qhia luv luv:
CAS Nr .: 298-14-6
Cov mis mos molecular: CHKO3
Molecular Luj: 100.12
Chemical structure:
| Cov ntaub ntawv yooj yim | |
| Khoom npe | Potassium bicarbonate |
| Qib | Khoom noj khoom haus qib, qib Industrial |
| Qhov tshwm sim | dawb siv lead ua |
| MF | KHCO 3 |
| Assay | 99% |
| Txee lub neej | 2 xyoo |
| Ntim | 25kg / thawv |
| Yam ntxwv | Soluble hauv dej. Insoluble hauv cawv. |
| Qhov xwm txheej | Khaws ntawm + 15 ° C rau + 25 ° C |
Kev piav qhia ntawm cov khoom
Potassium bicarbonate yog dej soluble alkaline potassium ntsev nrog monoclinic crystalline qauv.
Nws yog cov khoom siv raw rau kev sib txuas ntawm ntau cov tshuaj potassium.
Nws yog ib qho coolant zoo dua li sodium bicarbonate nyob rau hauv aerosol tua hluav taws apparatus.
Nws qhia tau tias muaj peev xwm ua tus neeg sawv cev antifungal.
Muaj nuj nqi ntawm cov khoom
Sodium bicarbonate thiab potassium bicarbonate yog cov khoom tseem ceeb ntawm lub cev cov ntaub so ntswg uas pab tswj lub cev cov kua qaub los yog lub hauv paus sib npaug.
Cov mis no ntawm buffered ntxhia tebchaw tuaj yeem pab txhim kho cov kua qaub los yog lub hauv paus tshuav nyiaj li cas thaum lub cev tus kheej bicarbonate reserves depleted vim metabolic acidosis tshwm sim los ntawm kev phiv rau zaub mov los yog lwm yam ib puag ncig raug.
Potassium zoo heev rau kev noj qab haus huv hauv lub plawv, Yog tias ib tus neeg tsis muaj cov poov tshuaj txaus hauv lub cev, tus mob hu ua hypokalemia, cov tsos mob tsis zoo tuaj yeem tshwm sim. Cov no suav nrog kev qaug zog, mob pob qij txha, cem quav, plab hnyuv, cov leeg tuag tes tuag taw thiab muaj peev xwm ua rau lub plawv dhia, raws li Linus Pauling Institute.
Kev noj cov tshuaj potassium bicarbonate tuaj yeem pab txo cov tsos mob no. Potassium bicarbonate kuj tuaj yeem txo cov ntshav siab thiab txo qhov kev pheej hmoo ntawm kev tsim pob zeb hauv lub raum.
Kev thov loj ntawm cov khoom
Raws li ib qho ntxiv, poov tshuaj bicarbonate feem ntau yog siv rau hauv formulations los ntawm cov pa roj carbon dioxide nyob rau hauv effervescent npaj, nyob rau hauv concentration ntawm 25-50% w / w. Nws yog qhov tshwj xeeb ntawm kev siv hauv cov qauv uas sodium bicarbonate tsis tsim nyog, piv txwv li, thaum muaj sodium ions nyob rau hauv ib qho formulation yuav tsum tau txwv los yog undesirable. Potassium bicarbonate feem ntau yog tsim nrog citric acid lossis tartaric acid hauv cov ntsiav tshuaj effervescent lossis granules; ntawm kev sib cuag nrog dej, carbon dioxide raug tso tawm los ntawm cov tshuaj tiv thaiv, thiab cov khoom disintegrates. Qee lub sij hawm, muaj cov poov tshuaj bicarbonate ib leeg tuaj yeem txaus nyob rau hauv cov ntsiav tshuaj formulations, raws li cov tshuaj tiv thaiv nrog gastric acid tuaj yeem txaus ua rau muaj kev cuam tshuam thiab cov khoom tawg.
Potassium bicarbonate kuj tseem siv rau hauv daim ntawv thov zaub mov raws li alkali thiab leavening agent, thiab yog ib feem ntawm ci hmoov. Kev kho mob, potassium bicarbonate yog siv los ua lwm txoj hauv kev rau sodium bicarbonate hauv kev kho mob ntawm qee hom metabolic acidosis. Nws kuj tseem siv tau los ua cov tshuaj tiv thaiv kom tsis txhob muaj cov kua qaub hauv lub plab zom mov thiab ua cov tshuaj potassium ntxiv.
