Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.3% suitable for buffer solutions
:77-86-1
:
:NH₂C(CH₂OH)₃
:MFCD00004679
:121.14 g/mol
:13,09842
:357 °C (1013 hPa)
:169…172 °C
:1,328 g/cm³ (20 °C)
:201-064-4
:GHS07
:Ambient
- Assay (titr.):min. 99.3 %
- pH (1 M; H2O; 20°C):10.5 - 12.0
- Heavy metals (as Pb):max. 0.001 %
- Water:max. 0.5 %