Description
Hydrogen bromide; HBr
| CAS | 10035-10-6 |
| Molecular Formula | HBr |
| Molecular Weight | 80.91 |
| Shelf Life | 36 Months |
| Physical Properties | |||
| Physical State at 20 °C | Liquid | Colour | Cololrless to pale yellow |
| Odour | Pungent odor | Melting Point/ Freezing Point [°C] | -11°C |
| Boiling Point [°C] | 100 °C | Vapour Density | 2.8 |
| Density [g/cm3] | 1.49 | Solubility in Water [% weight] | Infinitely soluble |
| Specifications | |||
| Appearance | A clear, colorless to pale yellow liquid, which becomes brown on storage | Specific Gravirty | 1.5000 g |
| Assay (Alkalimetric) | 47 – 49% | Arsenic (As) | Max 0.00005% |
| Chloride (Cl) | Max 0.05% | Heavy Metal (As Pb) | Max 0.0005% |
| Iodide (I) | Passes test (approx.0.003%) | Iron (Fe) | Max 0.0001% |
| Organic Substances | Passes test | Phosphate (Po4) | Max 0.003% |
| Residue On Ignition | Max 0.003% | Selenium (Se) | Passes test (approx.0.01 ppm) |
| Sulphate And Sulphite (As So4) | Max 0.003% | ||
| Dangerous Goods Information | |||
| UN Number | 1788 | DG Class | 8 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS05, GHS06 |
| Signal Word | Danger |
| Hazard Statement | H314-H331-H335 |
| Precaution Statement | P261-P280-P305 + P351 + P338-P310 |















