Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (dried basis), BAKER ANALYZED®, Biochemical Reagent for liquid chromatography, J.T.Baker®

Supplier: Avantor

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

Management of Change (MOC) category = N

BAKR4099-07EA 3560 SGD
BAKR4099-07 BAKR4099-06
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (dried basis), BAKER ANALYZED®, Biochemical Reagent for liquid chromatography, J.T.Baker®
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

For Laboratory,Research,or Manufacturing Use ≥99.0%
Appearance Passes Test
Assay (C₄H₁₁NO₃) (dried basis) ≥99.0 %
Absorbance of a 40% Solution - 280 nm ≤0.200
Absorbance of a 40% Solution - 400 nm ≤0.020
Insoluble Matter ≤0.005 %
Water (H₂O)(by Karl Fischer titrn) ≤2 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm

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