砷化氢,砷烷
A colorless,flammable,poisonous,liquefied gas.(一种无色,易燃,有毒的液化气体)
Formula(分子式): AsH3
Molecular weight(分子量): 77.95
Boiling point(沸点): -62.5℃,-80.5°F;
Melting point(融点): -113.5℃,-172.3°F.
Vapor Pressure(蒸汽压): 1410Kpa(21.1℃);205Psia(70°F)
Specific Volume(比容): 0.31m3/kg(21.1℃,101.325KPa)
5ft3/lb(70°F,14.696psia)
Lower Flammable Limit(可燃性含量): 4.5%
Upper Flammable Limit(可燃性含量): 78%
Threshold Limit Value(人体的容许浓度): 0.05ppm
UN Number(UN号码): UN2188
DOT Classification(DOT类别): 2.3(2.1)(Poison Gas)(有毒气体)
DOT Label(DOT标签): POISON GAS,FLAMMABLEGAS(有毒气体,可燃性气体)
Cylinder Connection(钢瓶接口): CGA/DISS/JIS--350/632/W22-14L
Grsde(级别) 6N
Purity(纯度) 99.99995%
Guaranteed Specification(保证规格)
Impurity(非组分) |
Specification(标准) |
Oxygen(+Argon)氧(+氩) |
≤0.02 ppmv |
Nitrogen(氮) |
≤0.05 ppmv |
Carbon Dioxide(二氧化碳) |
≤0.01 ppmv |
Carbon Monoxide(一氧化碳) |
≤0.01 ppmv |
Methane(甲烷) |
≤0.01 ppmv |
Water(水) |
≤0.1 ppmv |
C1-C2(碳1-碳2) |
≤0.1 ppmv |
Argon(氩) |
≤0.05 ppmv |
Germane(锗) |
≤0.05 ppmv |
Hydrogen Sulfide(硫化氢) |
≤0.05 ppmv |
Silane(硅烷) |
≤0.05 ppmv |
Cylinder Size(liter)钢瓶体积(升) |
Content(Kg,lbs)气含量(公斤,磅) |
43.8 |
20.45,45 |