Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Non-Regulated
About this item
Synonyms: Tromethamine,Tris(hydroxymethyl)methylamine,2-Amino-2-(hydroxymethyl)propane-1,3-diol,2-Amino-2-(hydroxymethyl)-1,3-propanediol,Trizma(R) base,TRIS base
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:12,09902
:Length:
:Width:
:Height:
:Ø
:Thickness:
:99,8-100,1
:Management of Change (MOC) category = N
:Boiling Pt:
:Boiling Pt: 357 °C (1013 hPa)
:Melting Pt:
:Melting Pt: 169 to 172 °C|Melting Pt: 169…172 °C
:Flash Pt:
:Flash Pt:
:M.W. 121.14 g/mol
:Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
EINECS:201-064-4
:GHS07
Storage Temperature:Ambient
:M.O.C. Category N
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Specification Test Results
- Meets ACS Reagent Chemical Requirements:
- For Laboratory,Research,or Manufacturing Use:
- ACS - Assay (NH₂C(CH₂OH)₃) (dried basis):99.8 - 100.1 %
- ACS - Insoluble Matter:≤0.005 %
- ACS - Loss on Drying at 105°C:≤1.0 %
- ACS - pH of 0.05M Solution at 25°C:10.3 - 10.5
- ACS - Water (H₂O)(by Karl Fischer titrn):≤2 %
- ACS - Heavy Metals (as Pb):≤5 ppm
- ACS - Iron (Fe):≤5 ppm
- ACS - Absorbance:Passes Test
- Appearance (white crystalline granules or powder):
- Macron Fine Chemicals™, Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), AR® ACS:
Specification Test Results
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