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Piperazine-1,4-bis(2-hydroxypropanesulfonic Acid) Dihydrate [Good's buffer component for biological research]
(CAS RN:68189-43-5 Product Number:P1131)


Piperazine-1,4-bis(2-hydroxypropanesulfonic Acid)
Synonym POPSO Dihydrate

General Information

Product Number P1131

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Purity/Analysis Method
Storage Temperature
M.F. / M.W. C10H22N2O8S2·2H2O=362.41(as Anhydrous)
CAS RN 68189-43-5
Related CAS RN
MDL Number MFCD00038350
Packaging and Container
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Purity(Neutralization titration) min. 98.0 %(calcd.on dried substance)
Absorbance max. 0.15(1mol/L、1mol/L NaOH、260nm)
Solubility in 1mol/L NaOH almost transparency
Drying loss 8.0 to 10.0 %


Reaxys-RN 842252
PubChem SID 87575236


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