A colorless,toxic,nonflammable,corrosive liquefied gas. |
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(一种无色、有毒、不燃、有腐蚀性液体气体) |
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Formula(分子式): |
HBr |
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Molecular weight(分子量): |
80.92g/mol |
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Boiling point(沸点): |
-66.7℃ |
-88.06°F |
Melting point(熔点): |
-86.9℃ |
-156.4°F |
Vapor pressure(蒸汽压): |
2200KPa(21.1℃) |
320Psia(70°F) |
Specific volume(比容): |
0.3m3/kg(21.1℃,101.325KPa) |
4.8ft3/lb(70°F,14.696psia) |
Threshold Limit Value(人体的最高容许浓度): |
3ppm |
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UN Number(UN号码): |
UN1048 |
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DOT Classification(DOT类别): |
2.3(Poison Gas)(有毒) |
DOT Lable(DOT标签): |
POISON GAS,CORROSIVE GAS
(有毒气体,腐蚀性气体) |
Grsde(级别): |
5N |
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Purity(纯度): |
99.999% |