vapor density

7.14 (vs air)

Quality Level

100

vapor pressure

175 mmHg ( 20 °C)
671 mmHg ( 55 °C)

Assay

≥99.5% (by Na₂S₂O₃, titration)
≥99.99% trace metals basis

resistivity

7.8E18 μΩ-cm, 20°C

impurities

≤0.001% I₂
≤0.001% S compounds
<100 ppm total metallic impurities

evapn. residue

≤0.005%

bp

58.8 °C (lit.)

mp

−7.2 °C (lit.)

density

3.119 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤0.05%

cation traces

Ni: ≤5 ppm
heavy metals: ≤2 ppm

SMILES string

BrBr

InChI

1S/Br2/c1-2

InChI key

GDTBXPJZTBHREO-UHFFFAOYSA-N