Calcium Chloride CAS: 10043-52-4 Chaw Tsim Khoom Siv

Calcium chloride muaj ntau yam siv. Nws siv ua tus neeg sawv cev ziab thiab yaj dej khov thiab daus ntawm txoj kev loj, tswj cov plua plav, yaj cov khoom siv hauv tsev (xuab zeb, xuab zeb, pob zeb, thiab lwm yam). Nws kuj siv rau hauv ntau yam lag luam khoom noj thiab tshuaj thiab ua tshuaj tua kab mob. Calcium chloride yog ib qho astringent. Nws kuj pab txhim kho cov tshuaj tiv thaiv ntawm qee cov khoom xyaw siv hauv cov tshuaj pleev ib ce. Cov ntsev inorganic no tsis siv ntau hauv cov khoom siv tu tawv nqaij lawm thiab tab tom hloov nrog potassium chloride. Calcium chloride yog ib qho ntawm cov tshuaj yooj yim tshaj plaws. Nws muaj ntau yam kev siv xws li brine rau cov nroj tsuag tub yees, tswj dej khov thiab plua plav ntawm txoj kev, thiab hauv pob zeb. Cov ntsev anhydrous kuj 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".