Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM), Supelco®

: Merck

:77-86-1

:NH₂C(CH₂OH)₃

:MFCD00004679

:121.14 g/mol

:13,09842

:219…220 °C (13.3 hPa)

:171…172 °C

:1.35 g/cm3 (23 °C)

:M-Clarity™ quality level = MQ100

:Ambient

:201-064-4

Solubility:
800 g/l (20 °C)
Melting Point:
171.2 °C
Molar Mass:
121.1 g/mol
Bulk Density:
840 kg/m3
Boiling Point:
219 - 220 °C (13.3 hPa)
Vapor Pressure:
0.000267 Pa (20 °C)
Density:
1.353 g/cm3 (23 °C)
pH:
10.2 - 10.6 (6 g/l, H2O, 20 °C)

msds_102408

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