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Merck
CN

R1609

Sodium rhodizonate dibasic

97%

Synonym(s):

3,4,5,6-Tetraoxocyclohexene-1,2-diol disodium salt, Rhodizonic acid disodium salt

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About This Item

Empirical Formula (Hill Notation):
C6Na2O6
CAS Number:
Molecular Weight:
214.04
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-340-3
Beilstein/REAXYS Number:
5181379
MDL number:
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Product Name

Sodium rhodizonate dibasic, 97%

InChI

1S/C6H2O6.2Na/c7-1-2(8)4(10)6(12)5(11)3(1)9;;/h7-8H;;/q;2*+1/p-2

InChI key

SXWPCWBFJXDMAI-UHFFFAOYSA-L

SMILES string

[Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O

assay

97%

technique(s)

titration: suitable

mp

>300 °C (lit.)

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Application

Sodium rhodizonate dibasic can be employed as a reactant in the synthesis of:
  • Dihydroxyquinone carbonate by cyclocondensation reaction with phosgene.
  • Zwitterionic systems by condensation of heteroaryl-boronic acids.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Guendalina Gentile et al.
Forensic science international, 316, 110474-110474 (2020-09-04)
In this study we have evaluated the detectability of lead deriving from Gunshot Residues (GSR) on human bone using colorimetric techniques as well as the possible interferences of decalcification on the stainability of these particles. 22 well preserved cadavers were
Zwitterionic Systems Obtained by Condensation of Heteroaryl-Boronic Acids and Rhodizonic Acid
Fornasari L, et al.
European Journal of Organic Chemistry, 2019(7), 1574-1582 (2019)
Preparation and Diels-Alder Cycloadditions of Substituted Vinylene Carbonates (1, 3-Dioxol-2-ones) and Related Compounds.
Jung ME, et al.
Heterocycles, 28(1), 93-97 (1989)

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