Product Name:Sodium rhodizonate
Synonym: Rhodizonic acid disodium salt; 5,6-Dihydroxy-5-cyclohexene-1,2,3,4-tetrone disodium salt
Molecular Structure:
Specifications:
| Item | Specification |
| CAS No | 523-21-7 |
| Molecular Formula | C6Na2O6 |
| Molecular weight | 214.04 |
| Appearance | Purple or brownish black crystal |
| Related substance (HPLC) | Total impurity ≤0.5%
Max single impurity ≤0.1% |
| Odor | Characteristic |
| Assay | 99% |
| Heavy Metal | <10ppm |
| As | <0.1ppm |
| Pb | <0.1ppm |
| Cd | <0.1ppm |
| Residual Solvents | <100ppm |
| Residual Pesticide | Negative |
Packing: 25KG drum
Function:
Sodium rose palmate Purple or brown-black crystals, soluble in water, orange-yellow, slightly soluble in sodium bicarbonate solution, insoluble in alcohol, the solution is unstable, it must be prepared freshly when used.
Application:
Sodium rose palmate can be used for the determination of barium, strontium, scandium, lead, tin and sulfate, and as an indicator in the volumetric determination of barium and sulfate.
Storage: Store dry and protected from light
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