Potassium Rhodizonate 95.0%
95.0%
Synonym: Rhodizonic Acid Dipotassium Salt
Linear Formula:
C6O6K2
Molecular Weight: 246.26g/mol
CAS Number: 13021-40-4
Properties
| Vapour pressure | 3.5E-06mmHg at 25℃ |
| Water Solubility | Soluble |
| Assay Purity | >95% |
| B pt. | 346.7℃ at 760 mmHg |
| Density | 2.246 g/cm3 |
Safety Information
| Symbol | |
| HS Code | 2914299000 |
| Flash point | 177.7℃ |
| Storage Temp. | Store at Room temperature. |
| Packaging | Glass bottle |
Description
Application
Potassium rhodizonate is suitable reagent for the preparation of staining solution used in the rhodizonate test for the detection of lead.[4]It is suitable reagent used in the preparation of barium thallium ammonium and silver salts rhodizonic acid by metathesis in aqueous solution.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Potassium rhodizonate (3456-Tetraoxocyclohexene-12-diol dipotassium salt Rhodizonic acid potassium salt) a benzoquinone derivative is the potassium salt of rhodizonic acid. Its crystalline structure has been reported and it exhibits space groupFddd.
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