商品詳細(xì)介紹 |
|
|
A colorless,toxic,nonflammable,oxidizing,high pressure gas. (一種無色、有毒、不燃、具有氧化性的高壓氣體) |
Formula(分子式): |
NF3 |
|
Molecular weight(分子量): |
71.02g/mol |
|
Boiling point(沸點(diǎn)): |
-73℃ |
-99.4°F |
Melting point(熔點(diǎn)): |
-168℃ |
-270.4°F |
Vapor pressure(蒸汽壓): |
9997KPa(21.1℃) |
1450Psia(70°F) |
Specific volume(比容): |
0.34m3/kg(21.1℃,101.325KPa) |
5.4ft3/lb(70°F,14.696psia) |
Threshold Limit Value(人體的最高容許濃度): |
10ppm |
|
UN Number(UN號(hào)碼): |
UN2451 |
|
DOT Classification(DOT類別): |
2.2(Nonflammable Gas)(不燃?xì)怏w) |
DOT Lable(DOT標(biāo)簽): |
Non-flammable gas (不燃?xì)怏w) |
Grsde(級(jí)別): |
4N |
|
Purity(純度): |
99.99% |
|