Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®

Synonyms: Trizma(R) base , TRIS base , THAM , 2-Amino-2-(hydroxymethyl)-1,3-propanediol , Tris(hydroxymethyl)methylamine , 2-Amino-2-(hydroxymethyl)propane-1,3-diol , 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris) , Tromethamine

Management of Change (MOC) category = N

X171-07 BAKRX171-03 BAKRX171-05 X171-05 BAKRX171-07 X171-03

CAJTX171-3EA 1210.15 CAD

CAJTX171-3 CAJTX171-5 CAJTX171-7 JTX171-3 JTX171-5 JTX171-7

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)

Lot analysis on label.

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)

MDL Number: MFCD00004679
CAS Number: 77-86-1
Merck Index: 13,09842

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
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
pH of 0.1M Solution at 25°C, For Information Only
Meets Reagent Specifications for testing USP/NF monographs

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