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Albemarle Bromine |
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7726-95-6 |
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Bromine (Br 2 ) is a reddish brown liquid that gives off dark red, highly corrosive fumes having a sharp, penetrating odor. * Applications: Bromine is used in the manufacture of pharmaceuticals, dyes, pesticides, fire retardants, germicides, photographic chemicals, perfumes, heavy brines and other chemicals. |
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Molecular weight: 159.8 Boiling point at 760 mm Hg, 'C ('F): 58.8 (137.8) Freezing point, 'C ('F): -7.2 (19) Density, g/mL at 20'C: 3.12 Density, lb/gal at 68'F: 26.09 Specific gravity 20'C/15'C: 3.10 Coefficient of cubical expansion, 0 to 30'C: 0.0011 Vapor density, Air = 1: 5.87 Vapor pressure, mm Hg, 20'C (68'F): 173 Viscosity, 20'C (68'F), centistokes: 0.31 Latent heat of vaporization, cal/g at b.p.: 44.9 Solubility in water, 20'C (68'F), g /100 g: 3.5 Dielectric constant, 10 5 freq., 25'C (77'F): 3.33 Entropy, liquid, cal/mole 'K, 25'C (77'F): 36.4 Specific heat, 25'C, cal/mole/'C: 18.09 Surface tension, dynes/cm, 58.6'C (137.5'F): 36 |
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