Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Ultrapure
Supplier: VWR
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Warning
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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
0497-500G
0497-10KG
0497-12KG
0497-1KG
0497-50KG
0497-5KG
97061-796CS
994.77
USD
97061-796
97061-790
97061-792
97061-794
97061-798
97061-800
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Ultrapure
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.
Formula:
NH₂C(CH₂OH)₃ MW: 121.14 g/mol Boiling Pt: 288 °C Melting Pt: 169 °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 |
Specification Test Results
Abs.@280nm (1M, Water) | < 0.05 |
Abs.@290nm (40%, Water) | <= 0.2 |
Abs.@400nm (40%, Water) | <= 0.05 |
Arsenic | <= 0.0005% |
Copper | <= 0.0001% |
Insolubles | <= 0.005% |
Iron | <= 0.0001% |
Lead | <= 0.0001% |
Magnesium | <= 0.0005% |
Melting Point | 168°C - 172°C |
Moisture (KF) | <= 1% |
pH (5%, Water) @25°C | 10 - 11.5 |
Purity | >= 99.9% |
Solubility (10%, Water) | Pass |
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