labarai

Sodium gishiri (6CI,7CI), wani fili ne na inorganic ionic, nau'in sinadarai NaCl, lu'ulu'u masu siffar sukari mara launi ko foda mai kyau, ɗanɗano gishiri. Siffar sa farin crystal ne, tushensa galibi ruwan teku ne, shine babban bangaren gishiri. Mai narkewa a cikin ruwa, glycerin, dan kadan mai narkewa a cikin ethanol (giya), ruwa ammonia; Wanda ba ya narkewa a cikin sinadarin hydrochloric acid. Sodium chloride mara tsabta yana daɗaɗawa cikin iska. [1] kyakkyawan kwanciyar hankali ne, maganin sa mai ruwa ya zama tsaka tsaki, masana'antu gabaɗaya sun ɗauki hanyar samar da hydrogen, chlorine da caustic soda (sodium hydroxide) da sauran samfuran sinadarai (wanda aka fi sani da masana'antar chlor-alkali) kuma za a iya amfani da tama smelting, electrolysis na narkakkar sodium chloride crystal lively sodium karfe samar), likita amfani da su tsara physiological Saline, Life za a iya amfani da kayan yaji.

Sodium gishiri (6CI,7CI)kaddarorin jiki

Yawan juzu'i: 1.378

Ruwa mai narkewa: 360 g/L (25 ºC)

Kwanciyar hankali: barga a ƙarƙashin yanayin sufuri na al'ada da kulawa.

Yanayin ajiya: sito ƙananan zafin jiki, samun iska, bushe

Sodium gishiri (6CI,7CI)Matsin tururi: 1 mm Hg (865 ° C)

Sodium chloride foda ce mai fari mara wari. Matsayin narkewa 801 ℃, wurin tafasa 1465 ℃, dan kadan mai narkewa a cikin ethanol, propanol, butane, da butane bayan narkewar juna a cikin plasma, mai sauƙin narkewa cikin ruwa, narkewar ruwa na 35.9g (zazzabi na ɗaki). NaCl watsawa a cikin barasa na iya haifar da colloid, narkewar sa a cikin ruwa yana raguwa ta kasancewar hydrogen chloride, kusan wanda ba zai iya narkewa a cikin hydrochloric acid. Babu wari, gishiri, sauƙi mai sauƙi. Mai narkewa a cikin ruwa, mai narkewa a cikin glycerin, kusan maras narkewa a cikin ether [3].

Abubuwan sinadaran

Tsarin kwayoyin halitta

Lu'ulu'u na sodium chloride suna yin siffa mai siffa. A cikin tsarinsa na kristal, ions chloride mafi girma suna samar da mafi yawan tattarawar cubic, yayin da ƙananan ions sodium suka cika sararin octahedral tsakanin ions chloride. Kowane ion yana kewaye da wasu ions guda shida. Hakanan ana samun wannan tsarin a cikin wasu mahadi da yawa kuma ana kiran shi tsarin nau'in sodium chloride ko tsarin gishirin dutse.