I-Trometamol (Tris(Hydroxymethyl)aminomethane (Trometamol) ubunyulu obuphezulu)

Iikhemikhali

Ikristale emhlophe okanye umgubo. Inyibilika kwi-ethanol namanzi, inyibilika kancinci kwi-ethyl acetate, i-benzene, ayinyibiliki kwi-ether, i-carbon tetrachloride, ubhedu, imiphumo yokubola kwe-aluminiyam, iyacaphukisa.

Izicelo

I-Tris, okanye i-tris(hydroxymethyl)aminomethane, okanye eyaziwa ngexesha lokusetyenziswa kwezonyango njenge-tromethamine okanye i-THAM, yi-organic compound enefomyula (HOCH2)3CNH2. Isetyenziswa kakhulu kwi-biochemistry nakwi-molecular biology njengenxalenye yezisombululo ze-buffer ezifana ne-TAE kunye ne-TBE buffers, ngakumbi kwizisombululo ze-nucleic acids. Iqulethe i-amine ephambili kwaye ngaloo ndlela idlula kwiimpendulo ezinxulumene ne-amines eziqhelekileyo, umz. i-condensations ene-aldehydes. I-Tris ikwadibanisa nee-ion zesinyithi kwisisombululo. Kwizonyango, i-tromethamine ngamanye amaxesha isetyenziswa njengeyeza, inikwa kunyango olunzulu ngenxa yeempawu zayo njenge-buffer yokunyanga i-metabolic acidosis enzima kwiimeko ezithile. Amanye amayeza enziwe njenge-"tromethamine salt" kubandakanya i-hemabate (i-carboprost njenge-trometamol salt), kunye ne-"ketorolac trometamol".

Imo ebonakalayo

Ikristale emhlophe okanye umgubo

Beka ubomi kwishelufa

Ngokweengxelo zethu, imveliso ingagcinwa kangangeentsuku ezili-12.iinyanga ukususela kumhla wokuhanjiswa ukuba zigcinwe kwizikhongozeli ezivalwe kakuhle, zikhuselwe ekukhanyeni nakubushushu kwaye zigcinwe kumaqondo obushushu aphakathi kwe-5 -30°C.

Tiipropati eziqhelekileyo

Indawo yokubilisa

357.0±37.0 °C kwi-760 mmHg

Indawo yokunyibilika

167-172 °C (elikhanyayo)

Indawo yokuflasha

169.7±26.5°C

Ubunzima obuchanekileyo

121.073891

I-PSA

86.71000

I-LogP

-1.38

Uxinzelelo lomphunga

0.0±1.8 mmHg kwi-25°C

Isalathiso seRefraction

1.544

i-pka

8.1 (kwi-25℃)

Ukunyibilika Kwamanzi

550 g/L (25 ºC)

PH

10.5-12.0(4 m emanzini, 25 °C)