Chaw Tsim Khoom Zoo Nqe CALCIUM CHLORIDE CAS: 10043-52-4

1. Calcium chloride (CaCl2) muaj ntau yam siv. Nws siv ua ib yam khoom ziab thiab yaj dej khov thiab daus ntawm txoj kev loj, tswj cov hmoov av, yaj cov khoom siv hauv tsev (xuab zeb, xuab zeb, pob zeb ua vaj tse, thiab lwm yam). Nws kuj siv rau hauv ntau yam lag luam khoom noj thiab tshuaj thiab ua tshuaj tua kab mob.

2. Calcium chloride yog ib qho ntawm cov tshuaj lom neeg yooj yim tshaj plaws. Nws muaj ntau yam kev siv xws li brine rau cov chaw txias, tswj dej khov thiab hmoov av ntawm txoj kev, thiab hauv cov pob zeb ua vaj tse. Cov ntsev anhydrous kuj tseem siv dav ua desiccant, qhov twg nws yuav nqus dej ntau heev uas nws yuav yaj hauv nws cov dej siv lead ua (dej ntawm hydration). Nws tuaj yeem tsim ncaj qha los ntawm limestone, tab sis ntau ntau kuj tsim tawm ua cov khoom seem ntawm "Solvay Txheej Txheem" ​​(uas yog txheej txheem los tsim cov tshauv soda los ntawm brine).
Calcium chloride kuj tseem siv tau ua ib yam khoom ntxiv rau hauv dej ua luam dej vim nws ua rau cov dej "calcium hardness" nce ntxiv. Lwm yam kev siv hauv kev lag luam suav nrog kev siv ua ib yam khoom ntxiv rau hauv cov yas, ua ib yam khoom pab rau kev kho cov dej khib nyiab, ua ib yam khoom ntxiv rau hauv cov tshuaj tua hluav taws, ua ib yam khoom ntxiv rau hauv cov scaffolding tswj hauv cov cub tawg, thiab ua ib yam khoom nyias dua hauv "cov tshuaj ua kom ntaub mos".
Calcium chloride feem ntau siv ua "electrolyte" thiab muaj saj ntsev heev, zoo li pom muaj nyob rau hauv cov dej haus kis las thiab lwm yam dej haus xws li Nestle dej fwj. Nws kuj tseem siv tau ua ib qho tshuaj tiv thaiv kom khaws cia ruaj khov hauv cov zaub hauv qab lossis hauv cov txiv lws suav ntau dua kom muab saj ntsev thaum tsis ua rau cov khoom noj muaj sodium ntau ntxiv. Nws txawm pom muaj nyob rau hauv cov khoom noj txom ncauj, suav nrog Cadbury chocolate bars. Hauv kev ua npias, calcium chloride qee zaum siv los kho cov zaub mov tsis txaus hauv cov dej ua npias. Nws cuam tshuam rau saj thiab tshuaj lom neeg thaum lub sijhawm ua npias, thiab nws kuj tseem tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov poov xab thaum lub sijhawm fermentation.
Cov tshuaj calcium chloride no siv tau rau kev txhaj tshuaj rau hauv cov hlab ntsha kom kho tau "hypocalcemia" (tsawg calcium hauv cov ntshav). Siv tau rau kev tom lossis kev sib tom ntawm cov kab (xws li kab laug sab dub tom), kev ua xua, tshwj xeeb tshaj yog thaum muaj "urticaria" (mob pob khaus).

3. Calcium Chloride yog ib yam khoom noj khoom haus uas siv dav dav, daim ntawv anhydrous no yooj yim yaj hauv dej nrog qhov solubility ntawm 59 g hauv 100 ml dej ntawm 0°c. Nws yaj nrog kev tso tawm ntawm cua sov. Nws kuj muaj nyob ua calcium chloride dihydrate, yaj heev hauv dej nrog qhov solubility ntawm 97 g hauv 100 ml ntawm 0°c. Nws yog siv ua tus neeg sawv cev rau cov txiv lws suav hauv qab, qos yaj ywm, thiab txiv apple. Hauv cov mis evaporated, nws yog siv ntawm qib tsis ntau tshaj 0.1% los kho qhov sib npaug ntawm ntsev kom tiv thaiv kev coagulation ntawm mis nyuj thaum lub sijhawm sterilization. Nws yog siv nrog disodium edta los tiv thaiv qhov saj hauv pickles thiab ua qhov chaw ntawm calcium ions rau kev sib cuag nrog alginates los ua gels.

4. Tau txais los ua cov khoom siv hauv kev tsim cov potassium chlorate. Cov siv lead dawb, yaj hauv dej thiab cawv, yog deliquescent thiab yuav tsum khaws cia rau hauv lub raj mis uas tau kaw zoo. Calcium chloride tau siv rau hauv cov mis iodized collodion thiab hauv collodion emulsions. Nws kuj yog ib qho tseem ceeb desiccating tshuaj siv rau hauv tin calcium tubes tsim los khaws cov ntawv platinum presensitized.

5. Siv rau kev kho mob hypocalcemia hauv cov mob uas xav tau kev nce ntxiv sai sai hauv cov ntshav plasma calcium, rau kev kho mob magnesium intoxication vim yog noj ntau dhau ntawm magnesium sulfate, thiab siv los tawm tsam cov teebmeem tsis zoo ntawm hyperkalemi.

6. Calcium chloride yog hygroscopic heev thiab feem ntau yog siv los ua desiccant.

7. Calcium chloride yog ib yam khoom uas ua rau daim tawv nqaij qhuav. Nws kuj pab txhim kho qhov kev sib xyaw ntawm qee cov khoom xyaw uas siv rau hauv cov tshuaj pleev ib ce. Cov ntsev inorganic no tsis siv ntau hauv cov khoom siv tu tawv nqaij lawm thiab tam sim no hloov nrog potassium chloride.