A colorless,toxic,flammable,corrosive,liquefied gas.(一种无色,有毒,可燃,具腐蚀性的可液化气体)
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Formula(分子式):
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NH3
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Molecular weight(分子量):
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17.03g/mol
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Boiling point(沸点):
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-33.4℃
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28.1°F
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Melting point(熔点):
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-77.7℃
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107.9°F
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Vapor pressure(蒸汽压):
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888KPa(21.1℃)
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129Psia(70°F)
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Specific volume(比容):
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1.41m3/kg(21.1℃,101.325KPa)
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22.6ft3/lb(70°F,14.696psia)
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Lower Flammable Limit(最低可燃性含量):
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15%
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Upper Flammable Limit(最高可燃性含量):
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30%
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Threshold Limit Value(人体的最高容许浓度):
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25ppm
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DOT Classification(DOT类别):
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2.2(Flammable Gas)(可燃性气体)
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DOT Lable(DOT标签):
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FLAMMABLE GAS(可燃性气体)
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