Trometamol (Tris(Hydroxymethyl)aminomethane (Trometamol) kuchena kwakanyanya)

Hunhu hwemakemikari

Kristaro chena kana upfu. Inonyungudika muethanol nemvura, inonyungudika zvishoma mu ethyl acetate, benzene, hainyungudike mu ether, kabhoni tetrachloride, mhangura, mhedzisiro ye aluminium corrosion, inotsamwisa.

Mashandisirwo

Tris, kana kuti tris(hydroxymethyl)aminomethane, kana inozivikanwa panguva yekushandiswa kwekurapa setromethamine kana THAM, imusanganiswa weorganic une fomura (HOCH2)3CNH2. Inoshandiswa zvakanyanya mu biochemistry uye molecular biology sechinhu che buffer solutions senge mu TAE neTBE buffers, kunyanya kune nucleic acids solutions. Ine primary amine uye nekudaro inosangana nemaitiro anowanzo batanidzwa nema amines, semuenzaniso condensations ne aldehydes. Tris inogonganawo ne metal ions mumushonga. Mukurapa, tromethamine dzimwe nguva inoshandiswa semushonga, inopihwa mukutarisirwa kwakanyanya nekuda kwehunhu hwayo se buffer yekurapa severe metabolic acidosis mumamiriro ezvinhu chaiwo. Mimwe mishonga inogadzirwa se "tromethamine salt" inosanganisira hemabate (carboprost se trometamol salt), uye "ketorolac trometamol".

Chimiro chemuviri

Kristaro chena kana upfu

Nguva yesherufu

Zvichienderana neruzivo rwedu, chigadzirwa ichi chinogona kuchengetwa kwemaawa gumi nemaviri.mwedzi kubva pazuva rekutumira kana zvikachengetwa mumidziyo yakavharwa zvakasimba, zvakachengetedzwa kubva kuchiedza nekupisa uye zvakachengetwa patembiricha iri pakati pe5 -30°C.

Thunhu hwemazuva ano

Nzvimbo Yokubikira

357.0±37.0 °C pa760 mmHg

Nzvimbo Yokunyunguduka

167-172 °C (yakavhenekerwa)

Poindi yeFlash

169.7±26.5°C

Misa chaiyo

121.073891

PSA

86.71000

LogP

-1.38

Kumanikidzwa kwemhepo

0.0±1.8 mmHg pa25°C

Indekisi yeKuramba

1.544

pka

8.1 (pa 25℃)

Kunyungudika Kwemvura

550 g/L (25 ºC)

PH

10.5-12.0(4 m mumvura, 25 °C)