Category:
Other Fine Chemicals
CAS NO:
75277-39-3
Standard:
USP,BP,EP,
White powder
Hepes Sodium Salt (CAS 7365-45-9) is a zwitterionic buffering agent synthesized via sulfonation of N-(2-hydroxyethyl)piperazine. Its molecular formula is C8H18N2O4SNa, offering stable pH control between 6.8 and 8.2 in aqueous systems.
Store in a cool, dry place away from incompatible oxidizers. Avoid direct skin contact; wear appropriate PPE during handling to prevent irritation.