5710-54-3 Benzene-1,2-disulfonic acid dipotassium salt Potassium benzene-1,2-disulfonate CAS 5710-54-3
| CAS No. | 5710-54-3 |
| Molecular Formula | C6H10O6S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5710-54-3 Benzene-1,2-disulfonic acid dipotassium salt Potassium benzene-1,2-disulfonate (C6H10O6S2K) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 281.36 g/mol, it falls into the medium-molecular-weight range.
CATO supplies 5710-54-3 Benzene-1,2-disulfonic acid dipotassium salt Potassium benzene-1,2-disulfonate (CAS 5710-54-3), a certified reference material (molecular formula C6H10O6S2K, MW 281.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H10O6S2 2*K |
| Molecular Weight | 281.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
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