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R1609 Sigma-Aldrich

Sodium rhodizonate dibasic

97%

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

  • CAS Number 523-21-7

  • Empirical Formula (Hill Notation) C6Na2O6

  • Molecular Weight 214.04

  •  Beilstein/REAXYS Number 5181379

  •  EC Number 208-340-3

  •  MDL number MFCD00001650

  •  PubChem Substance ID 57654586

  •  NACRES NA.22

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Building Blocks, C3 to C6, Carbonyl Compounds,
Quality Level   200
assay   97%
application(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.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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