Sodium chloride

Sodium chloride

Lambar CAS: 7647-14-5

Alamomi: gishiri tebur; gishiri gishiri

Laƙabin Ingilishi: Gishiri na kowa; Gishiri na tebur; Roch gishiri; Gishirin teku

Tsarin kwayoyin halitta: NaCl

Nauyin Kwayoyin: 58.44

Abubuwan: farin crystal, mai narkewa cikin ruwa. A 25 ° C, 1g yana narkewa a cikin ruwa 2.8ml, 2.6ml tafasasshen ruwa, da 10ml glycerin, kuma kusan ba zai iya narkewa a cikin ethanol. Rashin narkewar sa a cikin ruwa yana raguwa ta kasancewar hydrochloric acid, kuma yana kusan rashin narkewa a cikin sinadarin hydrochloric acid. Maganin ruwa yana tsaka tsaki, tare da pH na 5.0 ~ 8.0. Dangantaka mai yawa 2.17. Matsayin narkewa 804 ℃. Tushen tafasa 1413 ℃. Matsakaicin adadin kisa (bera, baka) shine 3.75±0.43g/kg.

Adana: an rufe kuma an adana shi.

amfani

1. Analytical reagent, amfani da gishiri fesa gwajin gano karfe lalata juriya. Ma'auni don auna nitrate na azurfa. Microdetermination na fluorine da silicates. Gwajin jini na yau da kullun; gwajin aikin hanta, da dai sauransu.

2. Sodium chloride wani muhimmin sinadari ne na asali, wanda ake amfani dashi a fannoni da yawa kamar su magunguna, masaku, bugu da rini, roba, abinci da noma.

3. Ana amfani da shi don shirya buffer tris, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation washing buffer, LB (Luria-Bertani) matsakaici da dialysis buffer.

4. An yi amfani da ko'ina a Pharmaceutical shirye-shirye da aka yi amfani da matsayin mai shiga cikin ruwa sashi siffofin, wani filler ko shafi wakili a m sashi siffofin da Semi-m sashi siffofin, diluent a salting fitar Pharmaceuticals da capsules, wani Organic dauki mai kara kuzari. da albarkatun magunguna.

5. A cikin tsarin ilimin halitta, sodium chloride shine ainihin electrolyte wanda zai iya daidaita ma'aunin osmotic, ma'auni na pH da haɓakawa. Yana taka muhimmiyar rawa wajen kiyaye tsarin gina jiki da inganta ayyukan enzyme. Yana da mahimmanci don daidaita haɓakar furotin da haɓaka halayen biochemical. mahimmanci.

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