Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (dried basis), BAKER ANALYZED®, Biochemical Reagent for liquid chromatography, J.T.Baker®
Catalog # 4099-07
Supplier: Avantor
CAS Number:
Specifications
- Pack type:PE pail, screw top
- Pk:12 kg
- Seq:4187
- Environmentally Preferable:
Specifications
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
Specification Test Results
About this item
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
:
:121.14 g/mol
Merck Index:13,09842
Boiling Pt:357 °C (1013 hPa)
Melting Pt:169…172 °C
Density:1.328 g/cm³ (20 °C)
:Management of Change (MOC) category = N
Storage Temperature:Ambient
EINECS:201-064-4
CAS Number:77-86-1
Formula:NH₂C(CH₂OH)₃
MDL Number:MFCD00004679