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Safety Information

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:
Molecular Weight:
192.25
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

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

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

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

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

M2913-BULK-PC:
M2913-VAR:
M2913-BULK:
M2913-10G:
M2913-100G:


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Aysun Kara Tuncer et al.
Journal of endodontics, 38(6), 860-863 (2012-05-19)
The purpose of this study was to evaluate the effects of different solutions used for final irrigation on sealer penetration into dentinal tubules. Thirty-two recently extracted human mandibular premolar teeth were treated with sodium hypochlorite (NaOCl) irrigation. The samples were
Waka Kamichatani et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(11), 1109-1111 (2012-11-15)
The effect of the mobile phase pH on the control of the electrostatic interaction was evaluated on a column packed with water-holding adsorbent on which diallylamine-maleic acid copolymers were immobilizing. The adsorbent showed extraordinary retention behaviors of water-soluble solutes under
Alaa A Salem et al.
Talanta, 88, 104-114 (2012-01-24)
Selective, rapid and accurate quantitative proton nuclear magnetic resonance (qHNMR) method for the determination of levofloxacin, metronidazole benzoate and sulfamethoxazole in aqueous solutions was developed and validated. The method was successfully applied to the determinations of the drugs and their
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

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