Synonyms: 2-[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]ethanesulfonic acid; N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid; TES free acid
Formula: C6H15NO6S
Formula Weight: 229.25
CAS No.: 7365-44-8
Purity: ≥99% (titration)
Assay: ≥99% (titration)
MP: ~225°C (dec.)
pKa (25°C): 7.5
Useful pH Range: 6.8 - 8.2