hydrobromic acid CAS 10035-10-6
| CAS No. | 10035-10-6 |
| Molecular Formula | HBr |
| Molecular Weight | 80.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of hydrobromic acid is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
hydrobromic acid (CAS 10035-10-6) is a high-purity analytical reference standard with the molecular formula HBr and a molecular weight of 80.91 g/mol.
The molecular framework of hydrobromic acid (HBr) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | HBr |
| Molecular Weight | 80.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
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