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 | Assay (Alkalimetric) | 46 – 48% |
| Non Volatile Matter | Max 0.05% | Sulphate (So4) | Max 0.02% |
| Arsenic (As) | Max 0.0005% | ||
| 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 |















