Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.3% suitable for buffer solutions
Supplier: PanReac AppliChem
Certificates
About this item
CAS Number:77-86-1
:
Formula:NH₂C(CH₂OH)₃
MDL Number:MFCD00004679
:121.14 g/mol
Merck Index:13,09842
Boiling Pt:357 °C (1013 hPa)
Melting Pt:169…172 °C
Density:1.328 g/cm³ (20 °C)
EINECS:201-064-4
:GHS07
Storage Temperature:Ambient
Specification Test Results
- 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 %