Sodium chloride

Sodium chloride

Nọmba CAS: 7647-14-5

Utu aha: tebụl nnu; nkume nnu

Asụsụ Bekee: Nnu nkịtị; Nnu tebụl; Nnu Roch; Nnu mmiri

Usoro ihe omimi: NaCl

Arọ molikula: 58.44

Njirimara: kristal ọcha, soluble na mmiri. Na 25 Celsius C, 1g na-agbaze na mmiri 2.8ml, mmiri esi 2.6ml, na 10ml glycerin, ọ fọrọ nke nta ka ọ ghara ịsacha ya na ethanol. A na-ebelata ike ya na mmiri site na ọnụnọ nke hydrochloric acid, ọ fọrọ nke nta ka ọ ghara ịsacha ya na hydrochloric acid. Ngwọta mmiri na-anọpụ iche, yana pH nke 5.0 ~ 8.0. Njupụta njikọ 2.17. Ebe mgbaze 804 ℃. Ebe esi mmiri 1413 ℃. Ọnụọgụ ọnwụ nke etiti (oke, ọnụ) bụ 3.75±0.43g/kg.

Nchekwa: mechie ma chekwaa.

jiri

1. Analytical reagent, eji maka nnu ịgba ule iji chọpụta metal corrosion iguzogide. Ụkpụrụ maka ịtụ nitrate ọlaọcha. Microdetermination nke fluorine na silicates. Nlele ọbara oge niile; ule ọrụ imeju, wdg.

2. Sodium chloride bụ ihe dị mkpa bụ isi kemịkalụ akụrụngwa, nke a na-ejikarị eme ihe n'ọtụtụ ebe dị ka ọgwụ, textiles, mbipụta na agba, rọba, nri na ọrụ ugbo.

3. A na-eji akwadebe tris buffer, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) ọkara na dialysis nchekwa.

4. A na-eji ya n'ọtụtụ ebe na nkwadebe ọgwụ na-eji dị ka penetrant na mmiri ọgwụ ụdị usoro onunu ogwu, a filler ma ọ bụ mkpuchi gị n'ụlọnga na siri ike onunu ogwu ụdị na ọkara siri ike onunu ogwu ụdị, a diluent na salting si pharmaceuticals na capsules, ihe organic mmeghachi omume catalyst, na akụrụngwa akụrụngwa ọgwụ.

5. Na usoro ndu, sodium chloride bụ isi electrolyte nke nwere ike gbanwee nrụgide osmotic, pH itule na conductivity. Ọ na-arụ ọrụ dị mkpa n'ịkwado usoro protein na ịkwalite ọrụ enzyme. Ọ dị mkpa maka ime ka nkwekọ protein kwụsie ike na ibelata mmeghachi omume biochemical. dị oké mkpa.

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