
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®
:77-86-1
:
:NH₂C(CH₂OH)₃
:MFCD00004679
:121.14 g/mol
:13,09842
:357 °C (1013 hPa)
:169 - 172 °C
:1.328 g/cm³ (20 °C)
:Management of Change (MOC) category = N
:201-064-4
:GHS07
:Ambient
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- Assay (C₄H₁₁NO₃) (dried basis):99.8 - 100.1 %
- Absorbance of a 40% Solution::Passes Test
- Water (H₂O)(by Karl Fischer titrn):≤2 %
- Insoluble Matter:≤0.005 %
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
- Trace Impurities - Iron (Fe):≤5 ppm