PIPES [Piperazine-N-N'-bis(2-ethanesulfonic acid)],
5 Kilograms
RP-P40140-5000.0

PIPES [Piperazine-N-N'-bis(2-ethanesulfonic acid)],
5 Kilograms
RP-P40140-5000.0

Research or further manufacturing use only, not for food or drug use.

Common Name: Piperazine-N-N'-bis(2-ethanesulfonic acid)

CAS Number: 5625-37-6

Molecular Weight: 302.4

Chemical Formula: C8H18N2O6S2

Solubility: in 1M NaOH

Storage Temperature: Room Temperature

Heavy metals: <10 ppm pka (25°C): 6.8

The working pH range in aqueous solution is 6.5-7.5

Appearance: White Crystalline Powder Assay (Titration, dried basis): ≥ 99.0 % Insoluble Matter: ≤ 0.005 % Heavy Metals (as Pb): ≤ 0.0005 % Residue on Ignition: ≤ 0.3 % PKa @ 25°C: 6.60 - 7.00 UV Absorbance @ 260 (1/cm 0.1M in 0.1M NaOH): ≤ 0.05 nm UV Absorbance @ 280 (1/cm 0.1M in 0.1M NaOH): ≤ 0.04 nm BSE/TSE Free: BSE/TSE Free