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P3405

Sigma-Aldrich

POPSO hydrate

≥99% (titration)

Synonym(s):

Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate, Piperazine-N,N′-bis(2-hydroxypropanesulfonic acid)

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About This Item

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

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Storage Class Code

11 - Combustible Solids

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’.

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