BES, Free acid
Opis towaru
CAS number: [10191-18-1]
[N,N-Bis(2-Hydroxyethyl)-2-Amino ethanesulfonic Acid]
Useful pH: 6.4 - 7.8
pKa (20 °C): 7.1 ± 0.1
C6H15NO5S
MW: 213.25
Purity: ≥ 99.0%
pH (10%, H2O): 3.5 - 5.0
Solubility (10% water): clear / colorless