Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) ≥99%, ultrarein

Lieferant: MP Biomedicals
Achtung

Synonyme: Aminomethylidintrimethanol, Tris(hydroxymethyl)methylamin, THAM, 2-Amino-2-(hydroxymethyl)propan-1,3-diol, Tromethamin, TRIS Base, 2-Amino-2-(hydroxymethyl)-1,3-propandiol

04819620 04819623 04819638
ICNA04819620EA 132 EUR
ICNA04819620 ICNA04819623 ICNA04819638
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) ≥99%, ultrarein
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol)

Biological buffer reagent.


  • Synonyms: Tromethamine
  • Heavy metals (as Pb): <5 ppm
  • O.D. (260nm) of a 5% saturated solution: <0.1
  • pKa at 20°C = 8.1


pH: As Tris solutions decrease in temperature from 25°C to 5°C, the pH value increases an average of 0.03 units per°C. As the solution increases in temperature from 25°C to 37°C, the pH decreases an average of 0.025 units per°C.

Formel: NH₂C(CH₂OH)₃
Molecular Weight: 121.14 g/mol
Siedepunkt: 357
Lagertemperatur: Raumtemperatur
MDL: MFCD00004679
CAS-Nummer: 77-86-1
Merck Index: 13,09842
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