Calcium chloride hexahydrate CAS 7774-34-7
Calcium chloride hexahydrate abu ne mai siffar cubic crystalline mara launi, wanda akafi sani da fari ko kashe farin lu'ulu'u a samfuran kasuwanci. Solubility: mai narkewa a cikin ruwa kuma mai narkewa a cikin barasa. Lokacin da hexahydrate calcium chloride aka mai tsanani zuwa 30 ℃, ya rasa 4 crystal ruwaye, sa'an nan kuma ya ci gaba da zafi zuwa 200 ℃ don rasa duk crystal ruwa da kuma zama anhydrous calcium chloride.
Abu | Ƙayyadaddun bayanai |
MW | 219.08 |
Yawan yawa | 1.71 g/mL a 25 ° C (lit.) |
Wurin narkewa | 30 °C |
PH | 5.0-7.0 (25 ℃, 1M a cikin H2O) |
max | λ: 260 nm Amax: 0.018λ: 280 nm Amax: 0.015 |
Yanayin ajiya | 2-8 ° C |
Calcium chloride hexahydrate an fi amfani dashi azaman desiccant, dehydrator, refrigerant, antifreeze don jirgin sama da injunan konewa na cikin gida, daskarewar kankare, mai hana wuta, kayan abinci, da sauransu; Hakanan za'a iya amfani dashi azaman mai ɗaukar firiji da wakili na antifreeze, wanda zai iya haɓaka taurin siminti da ƙara juriya na sanyi na ginin turmi. An yi amfani da shi azaman abin adanawa. Abubuwan da ake amfani da su na harshen wuta da ake amfani da su don ƙarewa da kuma ƙare kayan auduga.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
Calcium chloride hexahydrate CAS 7774-34-7
Calcium chloride hexahydrate CAS 7774-34-7