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acetylene    音标拼音: [əs'ɛtəl,in]
n. 乙炔,电石气

乙炔,电石气

acetylene
n 1: a colorless flammable gas used chiefly in welding and in
organic synthesis [synonym: {acetylene}, {ethyne}, {alkyne}]

Acetylene \A*cet"y*lene\, n. (Chem.)
A gaseous compound of carbon and hydrogen, in the proportion
of two atoms of the former to two of the latter. It is a
colorless gas, with a peculiar, unpleasant odor, and is
produced for use as an illuminating gas in a number of ways,
but chiefly by the action of water on calcium carbide. Its
light is very brilliant. --Watts.
[1913 Webster] Ach

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  • Acetylene - Wikipedia
    Acetylene is not especially toxic, but when generated from calcium carbide, or CaC 2, it can contain toxic impurities such as traces of phosphine and arsine, which gives it a distinct garlic -like smell
  • Acetylene | Description, Properties, Uses | Britannica
    acetylene, the simplest and best-known member of the hydrocarbon series containing one or more pairs of carbon atoms linked by triple bonds, called the acetylenic series, or alkynes
  • Acetylene | C2H2 | CID 6326 - PubChem
    Acetylene is one of the breakdown products of volatile substances in curing smoke which originate from the thermal decomposition of cellulose, lignin and hemicullulose into methylene radicals and hydrogen
  • Acetylene - New World Encyclopedia
    Acetylene (systematic name: ethyne) is a hydrocarbon belonging to the group of alkynes It is considered to be the simplest of all alkynes as it consists of two hydrogen atoms and two carbon atoms
  • ACETYLENE | CAMEO Chemicals | NOAA
    It reacts with silver, copper and lead to form sensitive, explosive salts Since acetylene is endothermic and effectively a reducing agent, its reaction with oxidants can be very violent (examples: calcium hypochlorite, nitric acid, nitrogen oxide, ozone, trifluoromethyl hypofluorite, etc )
  • CDC - NIOSH Pocket Guide to Chemical Hazards - Acetylene
    Exposure Limits NIOSH REL C 2500 ppm (2662 mg m 3) OSHA PEL none Measurement Methods NIOSH Acetylene Crit Doc See: NMAM or OSHA Methods Physical Description
  • Acetylene: Properties, Reactions And Toxicology
    Acetylene has a carbon-carbon triple bond (C≡C), characterized by a short length (0 1205 nm) and high energy of formation This configuration makes acetylene highly unstable and reactive due to its unsaturated nature
  • Acetylene - NIST Chemistry WebBook
    Clark and Din, 1950 Clark, A M ; Din, F , Equilibria Between Solid, Liquid, and Gaseous Phases at Low Temperature binary systems acetylene - carbon dioxide, acetylene - ethylene and acetylene - ethane, Trans Faraday Soc , 1950, 46, 901 [all data]
  • Acetylene - Thermophysical Properties
    Acetylene - Thermophysical Properties Chemical, Physical and Thermal Properties of Acetylene Acetylene is a colorless gas widely used as a fuel and a chemical building block Acetylene is unstable in its purest form Acetylene is odorless but commercial products normally have a marked odor
  • Acetylene Cylinder | Gas | Airgas
    Airgas has Acetylene Cylinders for Every Need Acetylene is one of the most popular industrial gases in use today in the oxyfuel process Whether you're using it as a fuel gas (mixed with oxygen) for cutting, welding, brazing and soldering, or as an essential gas for Atomic Absorption Spectrophotometry in laboratories, you'll find the cylinder for your needs here Airgas is a leading single





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