PIPES free acid ≥98%, high purity

Supplier: VWR Chemicals

Synonyms: Piperazine-1,4-bis(2-ethanesulphonic acid), 2,2'-(Piperazine-1,4-diyl)diethanesulphonic acid, Piperazine-N,N'-bis-2-ethanesulphonic acid, 2,2'-(Piperazine-1,4-diyl)bis(ethanesulphonic) acid

0488-100GEA 8158 INR
0488-100G 0488-500G
PIPES free acid ≥98%, high purity
PIPES
Formula: C₈H₁₈N₂O₆S₂
MW: 302,37 g/mol
Boiling Pt: 499 °C (1013 hPa)
Melting Pt: 300 °C
Storage Temperature: Ambient
MDL Number: MFCD00006159
CAS Number: 5625-37-6
EINECS: 227-057-6
Merck Index: 12,07633
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Specification Test Results

Abs.@260nm (1%, 1 N NaOH) ≤0.05
DNase none
Heavy Metals (as Pb) <5 ppm
pKa 6.7 – 6.9
Protease none detected
Purity >98%
Residue after Ignition <0.3%
RNase none detected
Solubility (1%, 1 N NaOH) none detected

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