Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, white crystalline powder, Ultrapure
Supplier: MP Biomedicals
Certificates
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
CAS Number:77-86-1
:
Formula:NH₂C(CH₂OH)₃
MDL Number:MFCD00004679
Boiling Pt:219…220 °C (10 mmHg)) (lit.)
Molecular Weight:121.14 g/mol
Melting Pt:165…175 °C
Merck Index:13,09842
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Identity Test:Passes
- Purity:≥99.9%
- FTIR:Conforms to Standard
- Melting Point:165-175°C
- pH (5% aq soln):10-11.5
- OD260 nm (5% aq soln):≤0.1
- Loss on Drying:≤1%
- Solubility (40% aq soln):Clear, Colorless Solution
Specification Test Results
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