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R1609

Sodium rhodizonate dibasic

Name: Sodium rhodizonate dibasic
Brand: ALDRICH

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:

523-21-7

Molecular Weight:

214.04

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

57654586

EC Number:

208-340-3

Beilstein/REAXYS Number:

5181379

MDL number:

MFCD00001650

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Properties

assay

97%

technique(s)

titration: suitable

mp

>300 °C (lit.)

SMILES string

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

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

Description

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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