Sodium kolorayidi

Sodium kolorayidi

Nambala ya CAS: 7647-14-5

Alias: mchere wa tebulo; mchere wamwala

Mawu achingerezi: Mchere wamba; Mchere wa tebulo; Roch mchere; Nyanja mchere

Fomula ya maselo: NaCl

Molecular kulemera: 58.44

katundu: woyera kristalo, sungunuka m'madzi. Pa 25°C, 1g imasungunuka m’madzi 2.8ml, 2.6ml madzi otentha, ndi 10ml glycerin, ndipo pafupifupi wosasungunuka mu Mowa. Kusungunuka kwake m'madzi kumachepetsedwa ndi kukhalapo kwa hydrochloric acid, ndipo pafupifupi insoluble mu hydrochloric acid. Njira yamadzimadzi ndiyosalowerera ndale, yokhala ndi pH ya 5.0 ~ 8.0. Kachulukidwe Wachibale 2.17. Malo osungunuka 804 ℃. Malo otentha 1413 ℃. Mlingo wakupha wapakatikati (khoswe, pakamwa) ndi 3.75±0.43g/kg.

Kusungirako: kusindikizidwa ndi kusungidwa.

ntchito

1. Analytical reagent, yomwe imagwiritsidwa ntchito poyesa kutsitsi kwa mchere kuti izindikire kukana kwachitsulo. Muyezo woyezera silver nitrate. Microdetermination ya fluorine ndi silicates. Kuyeza magazi nthawi zonse; kuyesa ntchito ya chiwindi, etc.

2. Sodium kolorayidi ndi chinthu chofunikira kwambiri chopangira mankhwala, chomwe chimagwiritsidwa ntchito kwambiri m'madera ambiri monga mankhwala, nsalu, kusindikiza ndi utoto, mphira, chakudya ndi ulimi.

3. Amagwiritsidwa ntchito popanga tris buffer, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation washing buffer, LB (Luria-Bertani) sing'anga ndi dialysis buffer

4. Amagwiritsidwa ntchito kwambiri pokonzekera mankhwala ndipo amagwiritsidwa ntchito ngati cholowera mumitundu yamadzimadzi, chodzaza kapena chopaka mu mawonekedwe olimba a mlingo ndi mawonekedwe amtundu wokhazikika, wosungunuka mu salting mankhwala ndi makapisozi, chothandizira organic reaction, ndi mankhwala zopangira.

5. Mu biological systems, sodium chloride ndi electrolyte yofunikira yomwe imatha kusintha kuthamanga kwa osmotic, pH balance ndi conductivity. Zimagwira ntchito yofunika kwambiri pakusunga mapuloteni komanso kulimbikitsa ntchito ya ma enzyme. Ndikofunikira kukhazikika kwa protein conformation ndikupangitsa kuti biochemical reaction ichitike. zofunika.

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