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M2913

Sigma-Aldrich

Maleic acid dipotassium salt

~98% (titration)

Synonym(s):

cis-Butenedioic acid, Toxilic acid

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About This Item

Linear Formula:
C4H2O4K2
CAS Number:
4151-34-2
Molecular Weight:
192.25
MDL number:
MFCD00152764
UNSPSC Code:
12352100
PubChem Substance ID:
329817954

assay

~98% (titration)

SMILES string

[K+].[K+].[O-]C(=O)\C=C/C([O-])=O

InChI

1S/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;

InChI key

SHPKCSFVQGSAJU-UAIGNFCESA-L

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
091K5426
053H5723

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Carmen María Ferrer-Luque et al.
Journal of endodontics, 38(6), 826-828 (2012-05-19)
The use of chelating agents in endodontic treatment is required to remove the smear layer and to achieve better disinfection within the root canal system. The aim of this study was to evaluate the residual antimicrobial activity of 17% ethylenediaminetetraacetic
Pierangelo Gobbo et al.
Langmuir : the ACS journal of surfaces and colloids, 28(33), 12357-12363 (2012-08-14)
Improved methodology to prepare maleimide-functionalized, water-soluble, small (<3 nm) gold nanoparticles using a retro-Diels-Alder strategy that we developed for similar organic-soluble AuNP's is described. Importantly, our results suggest that a recent paper by Zhu, Waengler, Lennox, and Schirrmacher describing a
Marek Drozd et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 89, 243-251 (2012-01-24)
On the basis of experimental literature data the theoretical studies for guanidinium and maleic acid complex with using DFT method are performed. In these studies the experimental X-ray data for two different forms of investigated crystal were used. During the
Shirley A Aguirre et al.
Toxicologic pathology, 40(5), 797-806 (2012-05-04)
Maleic acid was formulated in 0.7% saline and injected intravitreally in rabbits in order to evaluate ocular safety and tolerability. Maleic acid was formulated within a narrow pH range (2-3), administered in a fixed volume (100 µl), and concentrations ranged
Lei Sun et al.
The journal of physical chemistry. B, 117(14), 3852-3860 (2013-03-23)
This study prepares a kind of core-shell hybrid nanoparticles, which is worm-like, pH gated, and glucose-sensitive. It has a mesoporous silica nanoparticle (MSN) core and polymer shell (cross-linked and non-cross-linked), bearing 3-acrylamidophenylboronic acid (AAPBA) and N-isopropylacrylamide (NIPAM) as sensor moieties.
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