Tris Base Cas: 77-86-1 99.5% White crystalline solid
| Nomoro ea lethathamo | XD90056 |
| Lebitso la Sehlahiswa | Tris Base |
| CAS | 77-86-1 |
| Foromo ea limolek'hule | C4H11NO3 |
| Boima ba Molek'hule | 121.14 |
| Lintlha tsa polokelo | Ambient |
| Khoutu ea Lekhetho e Kopantsoeng | 29221900 |
Tlhaloso ea Sehlahisoa
| Melting Point | 168.0°C - 172.0°C |
| Kereiti | Sehlopha sa USP |
| Metsi | <0.2% |
| Arsenic | 1ppm boholo |
| Boitsebiso | IR e lumellana |
| pH | 10.0 - 11.5 |
| Tahlehelo ka ho Omisa | 0.5% boholo |
| Solubility | E hlakileng, e se nang 'mala |
| Tlhahlobo | 99.5% mets |
| Khalsiamo | 3ppm boholo |
| Tšepe | 5ppm boholo |
| Koporo | 1ppm boholo |
| Masalla a ho Ignition | 0.1% boholo |
| Insoluble Matter | <0.03% |
| Litšepe tse boima (Pb) | 5ppm boholo |
| Chloride | 3ppm boholo |
| Ponahalo | E tiileng ka kristale e tšoeu |
| Mmala (20% aq tharollo) | <5 |
| Boitsebiso Ph. Eur | E lumellana |
| Bakeng sa tšebeliso ea lipatlisiso feela, eseng molemong oa batho | lipatlisiso li sebelisoa feela, eseng molemong oa batho |
Kakaretso:Lebitso la lebitso la Tris ke tris(hydroxymethyl)aminomethane;tromethamine;tromethamine;2-amino-2- (hydroxymethyl) -1,3-propanediol.Ke kristale e tšoeu kapa phofo.E qhibiliha ka har'a ethanol le metsing, e qhibiliha hanyenyane ka har'a ethyl acetate le benzene, e sa qhibilihe ka har'a ether le carbon tetrachloride, e senya ho ea koporo le aluminium, le lik'hemik'hale tse hlabang.
Lipontšo:Tromethamine ke setsi sa amino buffer se se nang sodium, se sebetsanang le H2CO3 ka maro a 'mele ho fokotsa H2CO3 le ho hlahisa HCO32- ka nako e le' ngoe.E ka monya li-ion tsa haedrojene le ho lokisa acidemia.E matla, 'me e ka phunyeletsa lera la sele, e sebelisoang hangata ho acidemia e matla ea metabolism le ea ho hema.
Lintho tsa ho buffer:Tris ke setsi se fokolang se nang le pKa ea 8.1 ho 25 ° C;ho latela mohopolo oa buffer, mofuta o sebetsang oa buffering oa Tris buffer o pakeng tsa pH 7.0 le 9.2.PH ea tharollo ea metsi ea Tris base e ka ba 10.5.Ka kakaretso, hydrochloric acid e eketsoa ho lokisa boleng ba pH ho boleng bo lakatsehang, ebe joale tharollo ea buffer e nang le pH ea boleng e ka fumanoa.Leha ho le joalo, ho lokela ho lebisoa tlhokomelo ho phello ea mocheso ho pKa ea Tris.
Kopo:Tris e sebelisoa haholo ho acute metabolism le acidemia ea ho hema.Ke alkaline buffer 'me e na le phello e ntle ea ho thibela metabolic acidosis le ts'ebetso ea enzymatic.Hangata Tris e sebelisoa e le tšireletso ea likokoana-hloko 'me hangata e etsoa ka litekanyetso tsa pH tsa 6.8, 7.4, 8.0, le 8.8.Foromo ea eona ea sebopeho le boleng ba pH li fapana haholo ka mocheso.Ka kakaretso Chemicalbook e re bakeng sa keketseho e 'ngoe le e' ngoe ea mocheso oa mocheso, pH e fokotseha ka 0.03.Tris e sebelisoa haholo ho lokiseng li-buffer litekong tsa biochemical le molecular biology.Ka mohlala, ho hlokahala Tris ho li-buffers tsa TAE le TBE ka bobeli (bakeng sa solubilization of nucleic acids) tse sebelisoang hangata litekong tsa biochemical.Kaha e na le sehlopha sa amino, e ka ba le maikutlo a condensation le aldehydes.
