iroyin

Soda kiloraidi

Soda kiloraidi

CAS nọmba: 7647-14-5

Alias: iyo tabili; iyọ apata

English aliases: Wọpọ iyọ; Iyọ tabili; Roch iyọ; Iyọ okun

Ilana molikula: NaCl

iwuwo molikula: 58.44

Awọn ohun-ini: kirisita funfun, tiotuka ninu omi. Ni 25°C, 1g jẹ tiotuka ninu omi 2.8ml, 2.6ml omi farabale, ati 10ml glycerin, ati pe o fẹrẹ jẹ insoluble ni ethanol. Solubility rẹ ninu omi ti dinku nipasẹ wiwa hydrochloric acid, ati pe o fẹrẹ jẹ insoluble ni hydrochloric acid ogidi. Ojutu olomi jẹ didoju, pẹlu pH ti 5.0 ~ 8.0. Ojulumo iwuwo 2.17. Oju yo 804 ℃. Oju omi farabale 1413 ℃. Iwọn apaniyan agbedemeji (eku, ẹnu) jẹ 3.75± 0.43g/kg.

Ibi ipamọ: edidi ati ti o ti fipamọ.

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lo

1. Reagent analitikali, ti a lo fun idanwo sokiri iyọ lati ṣe awari resistance ipata irin. Iwọnwọn fun wiwọn iyọ fadaka. Microdetermination ti fluorine ati silicates. Awọn idanwo ẹjẹ deede; awọn idanwo iṣẹ ẹdọ, ati bẹbẹ lọ.

2. Sodium kiloraidi jẹ ohun elo aise kemikali pataki ti o ṣe pataki, ti a lo ni lilo pupọ ni ọpọlọpọ awọn aaye bii awọn oogun, awọn aṣọ, titẹ ati dyeing, roba, ounjẹ ati ogbin.

3. Ti a lo lati mura tris buffer, fosifeti buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) alabọde ati dialysis saarin

4. O ti wa ni o gbajumo ni lilo ni elegbogi ipalemo ati ki o ti wa ni lo bi awọn kan penetrant ni omi doseji fọọmu, a kikun tabi ti a bo oluranlowo ni ri to doseji fọọmu ati ologbele-ri doseji fọọmu, a diluent ni salting jade elegbogi ati awọn agunmi, ohun Organic lenu ayase, ati ohun elo aise elegbogi.

5. Ninu awọn ọna ṣiṣe ti ibi-ara, iṣuu soda kiloraidi jẹ ipilẹ elekitiroti ti o le ṣatunṣe titẹ osmotic, iwọntunwọnsi pH ati ifarapa. O ṣe ipa bọtini ni mimu eto amuaradagba ati igbega iṣẹ ṣiṣe enzymu. O ṣe pataki fun imuduro ibaramu amuaradagba ati mimu awọn aati biokemika ṣiṣẹ. pataki.

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Akoko ifiweranṣẹ: Jul-04-2024