A colorless,flammable,high pressure gas.(一種無色,易燃,高壓氣體) Formula(分子式): SiH4 Molecular weight(分子量): 32.12 Boiling point(沸點): -111.5℃,-168.7°F; Melting point(融點): -185℃,-301°F. Vapor Pressure(蒸汽壓): 8274Kpa(21.1℃);1200Psia(70°F) Specific Volume(比容): 0.755m3/kg(21.1℃,101.325KPa) 12.1ft3/lb(70°F,14.696psia) Lower Flammable Limit(最低可燃性含量): 0.8% Upper Flammable Limit(最高可燃性含量): 98% Threshold Limit Value(人體的最高容許濃度): 0.5ppm UN Number(UN號碼): UN2203 DOT Classification(DOT類別): 2.1(Flammable Gas)(可燃性氣體) DOT Label(DOT標簽): FLAMMABLE GAS(可燃性氣體) Cylinder Connection(鋼瓶接口): CGA/DISS/JIS--350/632/W22-14L Grsde(級別) 6N Purity(純度) 99.9999% Guaranteed Specification(保證規格)
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