Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.0-101.0% USP, Multi-Compendial, J.T.Baker®
: Avantor
:77-86-1
:
:NH₂C(CH₂OH)₃
:MFCD00004679
:121.14 g/mol
:Management of Change (MOC) category = R
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- USP - Assay (C₄H₁₁NO₃):99.0 - 101.0 %
- USP - Identification A:Passes Test
- USP - Identification C:Passes Test
- USP - pH (1 in 20):10.0 - 11.5
- USP - Loss on Drying:≤ 1.0 %
- USP - Residue on Ignition:≤ 0.1 %
- USP - Melting Range(Lower):168 - 172 °C
- USP - Melting Range(Upper):168 - 172 °C
- EP/BP - Assay (C₄H₁₁NO₃) (dried basis):99.0 - 100.5 %
- EP/BP - Identification B (melting point):168 - 174 °C
- EP/BP - Identification C:Passes Test
- EP/BP - Appearance of Solution:Passes Test
- EP/BP - pH:10.0 - 11.5
- EP/BP - Related Substances:≤ 1.0 %
- EP/BP - Chloride (Cl):≤ 100 ppm
- EP/BP - Iron (Fe):≤ 10 ppm
- EP/BP - Loss on Drying at 105°C:≤ 0.5 %
- EP/BP - Ash (sulfated):≤ 0.1 %
- JPC 1997 - Assay (C₄H₁₁NO₃) (dried basis):≥ 99.0 %
- JPC 1997 - Identification A:Passes Test
- JPC 1997 - Identification B:Passes Test
- JPC 1997 - pH:10.3 - 10.7
- JPC 1997 - Melting Point:168 - 172 °C
- JP - Clarity and Color of Solution:Passes Test
- JPC 1997 - Heavy Metals (as Pb):≤ 8 ppm
- JPC 1997 - Arsenic (As):≤ 1.6 ppm
- JPC 1997 - Loss on Drying:≤ 0.5 %
- JPC 1997 - Residue on Ignition:≤ 0.10 %