Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥98.0% (dry basis)
Supplier: Thermo Fisher Scientific
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
:121.14 g/mol
Merck Index:14,09772
Boiling Pt:219…220 °C (10 mmHg)
Melting Pt:171…172 °C
Storage Temperature:Ambient
EINECS:201-064-4
:GHS07
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (Dry Basis):≥98.0%
- Identification (FTIR):Conforms
- Loss on Drying:≤1.5%
- pH (5%, H₂O):10.0 - 11.5