grade | ACS reagent |
vapor density | 2.8 (vs air) |
vapor pressure | 320 psi ( 21.1 C) |
8 mmHg ( 25 C) | |
description | 48% aqueous HBr |
| |
assay | 47.0-49.0% (ACS specification) |
48% | |
ign. residue | 0.002% |
density | 1.49 g/mL at 25 C (lit.) |
anion traces | SO42- and SO32-: 0.003% |
chloride (Cl-): 0.05% | |
iodide (I-): 0.003% | |
phosphate (PO43-): 0.001% | |
cation traces | Fe: 1 ppm |
Se: 0.01 ppm | |
heavy metals (as Pb): 5 ppm |
CAS Number
10035-10-6
Empirical Formula (Hill Notation) HBr
Molecular Weight 80.91