Category:
Other Fine Chemicals
CAS NO:
10191-18-1
Standard:
USP,BP,EP,
White crystal powder
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid, commonly known as BES, is a zwitterionic buffering agent synthesized via the sulfonation of diethanolamine. Its molecular formula is C6H15NO5S, and it carries CAS No. 7365-44-8.
Store in a cool, dry place away from incompatible oxidizers. Avoid inhalation of dust; wear appropriate PPE including gloves and eye protection during handling to prevent skin irritation.