Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.3% suitable for buffer solutions

Supplier: PanReac AppliChem
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Synonyms: 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Tromethamine, Tris(hydroxymethyl)methylamine, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Trizma(R) base, TRIS base, THAM

A1379.1000 A1379.5000
A1379.1000EA 117 EUR
A1379.1000 A1379.5000
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.3% suitable for buffer solutions
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Formula: NH₂C(CH₂OH)₃
MW: 121,14 g/mol
Boiling Pt: 357 °C (1013 hPa)
Melting Pt: 169…172 °C
Density: 1,328 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00004679
CAS Number: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
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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 %

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