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PIPES ≥98%, high purity

Supplier: VWR Chemicals
Synonyms: 2,2'-(Piperazine-1,4-diyl)bis(ethanesulphonic) acidPiperazine-1,4-bis(2-ethanesulphonic acid)Piperazine-N,N'-bis-2-ethanesulphonic acid

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
UN: 0000
Merck Index: 12,07633
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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Pack type Pk VWR Catalog Number Quantity
Plastic bottle for solids 100 g VWRC0488-100G
Plastic bottle for solids 500 g VWRC0488-500G
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