Product: HEPES Sodium Salt  N-(2-羟乙基)哌嗪-N''-(2-乙磺酸钠)

CAS#:  75277-39-3 

Synonyms: Hydroxyethyl)-piperazine-N''-2-ethanesulfonic acid sodium salt; Hydroxyethyl)-piperazine-1-ethanesulfonic acid sodium salt

Molecular Formula: C₈H₁₈N₂O₄S

Molecular Weight:  238.31 g/mol 

Appearance: White Crystalline Powder

Useful pH range:  pH 6.8 - 8.2 

pKa (25℃):  7.55 

Storage:  RT