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Rhodizonic acid disodium salt, 98%, Thermo Scientific Chemicals
41.20 € - 642.00 €
Chemical Identifiers
| CAS | 523-21-7 |
|---|---|
| Molecular Formula | C6Na2O6 |
| Molecular Weight (g/mol) | 214.04 |
| MDL Number | MFCD00001650 |
| InChI Key | SXWPCWBFJXDMAI-UHFFFAOYSA-L |
| Synonym | sodium rhodizonate, sodium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-bis olate, rhodizonic acid disodium salt, unii-9qf0329l3g, rhodizonic acid sodium salt, rhodizonic acid, disodium salt, disodium 3,4,5,6-tetraoxocyclohexene-1,2-diolate, 3,4,5,6-tetraoxocyclohexene-1,2-diol disodium salt, disodium tetraoxocyclohex-1-ene-1,2-bis olate, dipotassium tetraoxocyclohex-1-ene-1,2-bis olate |
| PubChem CID | 68225 |
| IUPAC Name | disodium;3,4,5,6-tetraoxocyclohexene-1,2-diolate |
| SMILES | [Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O |
Description
Determining sulfate radical by barium chloride titration with rhodizonic acid disodium salt test paper as indicator has been established. Staining of thin sections for quick identification of quartz, potash feldspar and plagioclase is usually done with sodium hexanitrocobaltate (III) and rhodizonic acid disodium salt. N-allyl-N?-(sodium p-phenyl-sulfonate)thiourea is used for eliminating the interference of Ag +?Au 3+?Hg 2+in the identification of Sr 2+ using Rhodizonic acid disodium salt.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsDetermining sulfate radical by barium chloride titration with rhodizonic acid disodium salt test paper as indicator has been established. Staining of thin sections for quick identification of quartz, potash feldspar and plagioclase is usually done with sodium hexanitrocobaltate (III) and rhodizonic acid disodium salt. N-allyl-N′-(sodium p-phenyl-sulfonate)thiourea is used for eliminating the interference of Ag +?Au 3+?Hg 2+in the identification of Sr 2+ using Rhodizonic acid disodium salt.
Solubility
Soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Chemical Identifiers
| 523-21-7 | |
| 214.04 | |
| SXWPCWBFJXDMAI-UHFFFAOYSA-L | |
| 68225 | |
| [Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O |
| C6Na2O6 | |
| MFCD00001650 | |
| sodium rhodizonate, sodium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-bis olate, rhodizonic acid disodium salt, unii-9qf0329l3g, rhodizonic acid sodium salt, rhodizonic acid, disodium salt, disodium 3,4,5,6-tetraoxocyclohexene-1,2-diolate, 3,4,5,6-tetraoxocyclohexene-1,2-diol disodium salt, disodium tetraoxocyclohex-1-ene-1,2-bis olate, dipotassium tetraoxocyclohex-1-ene-1,2-bis olate | |
| disodium;3,4,5,6-tetraoxocyclohexene-1,2-diolate |
Specifications
| 523-21-7 | |
| Odorless | |
| MFCD00001650 | |
| 14,8670 | |
| Soluble in water. | |
| [Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O | |
| 214.04 | |
| 214.04 | |
| Rhodizonic acid disodium salt |
| >300°C | |
| C6Na2O6 | |
| 5181379 | |
| sodium rhodizonate, sodium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-bis olate, rhodizonic acid disodium salt, unii-9qf0329l3g, rhodizonic acid sodium salt, rhodizonic acid, disodium salt, disodium 3,4,5,6-tetraoxocyclohexene-1,2-diolate, 3,4,5,6-tetraoxocyclohexene-1,2-diol disodium salt, disodium tetraoxocyclohex-1-ene-1,2-bis olate, dipotassium tetraoxocyclohex-1-ene-1,2-bis olate | |
| SXWPCWBFJXDMAI-UHFFFAOYSA-L | |
| disodium;3,4,5,6-tetraoxocyclohexene-1,2-diolate | |
| 68225 | |
| 98% |
Safety and Handling
missing translation for 'einecsNumber' : 208-340-3
missing translation for 'tsca' : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only