PIPES Sesquisodium Salt (Piperazine-N-N'-bis (2-ethanesulfonic acid) sequisodium salt)

CAS: 100037-69-2
Form: White crystalline powder
Formula: C8H16.5N2O6S2Na1.5
Formula weight: 335.3
Assay: > 99 %
Water (Karl Fisher): < 4 %
Solubility (10%, H2O): Clear colorless soluƟon
Heavy metals (Pb): < 50 ppm
pH (1%, H2O): 6.5 - 7.5
A280(10%, H2O): < 0.05
A260(10%, H2O): < 0.05
Storage: Room Temperature
Stability: At least 2 years at R.T