Skip to Content
Merck
CN
All Photos(3)

Documents

P3405

Sigma-Aldrich

POPSO hydrate

≥99% (titration)

Sign Into View Organizational & Contract Pricing

Synonym(s):
Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate, Piperazine-N,N′-bis(2-hydroxypropanesulfonic acid)
Empirical Formula (Hill Notation):
C10H22N2O8S2 · xH2O
CAS Number:
Molecular Weight:
362.42 (anhydrous basis)
Beilstein:
842252
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25

Quality Level

Assay

≥99% (titration)

form

crystalline powder

useful pH range

7.2-8.5

pKa (25 °C)

7.8

solubility

1 M NaOH: 0.25 g/mL, clear to slightly hazy, colorless

application(s)

diagnostic assay manufacturing

SMILES string

O.OC(CN1CCN(CC1)CC(O)CS(O)(=O)=O)CS(O)(=O)=O

InChI

1S/C10H22N2O8S2.H2O/c13-9(7-21(15,16)17)5-11-1-2-12(4-3-11)6-10(14)8-22(18,19)20;/h9-10,13-14H,1-8H2,(H,15,16,17)(H,18,19,20);1H2

InChI key

VPTYCVRYPYNQLU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service