Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 68,0 - 70,0% (by acidimetry), AR® ACS, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
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Danger
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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
MACR1409-46EA
0
INR
MACR1409-46
MACR1409-04
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 68,0 - 70,0% (by acidimetry), AR® ACS, Macron Fine Chemicals™
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 UN: 2031 ADR: 8,II Merck Index: 13,09842 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Appearance | Passes Test |
ACS - Assay (HNO₃) (by acidimetry) | 68.0 - 70.0 % |
ACS - Color (APHA) | ≤10 |
ACS - Residue after Ignition | ≤5 ppm |
ACS - Chloride (Cl) | ≤0.5 ppm |
ACS - Sulfate (SO₄) | ≤1 ppm |
ACS - Arsenic (As) | ≤0.010 ppm |
ACS - Heavy Metals (as Pb) | ≤0.2 ppm |
Trace Impurities - ACS - Iron (Fe) | ≤0.200 ppm |
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