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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 (systematic name: ethyne) is a chemical compound with the formula C2H2 and structure HC≡CH It is a hydrocarbon and the simplest alkyne [8] This colorless gas is widely used as a fuel and a chemical building block It is unstable in its pure form and thus is usually handled as a solution [9] Pure acetylene is odorless, but commercial grades usually have a marked odor due to
  • 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 It is a colourless flammable gas widely used as a fuel in oxyacetylene welding and the cutting of metals and as raw
  • Acetylene | C2H2 | CID 6326 - PubChem
    ACETYLENE reacts with alkali metals, forming hydrogen gas Acetylene can react explosively with bromine [Von Schwartz 1918 p 142] Acetylene forms a sensitive acetylide when passed into an aqueous solution of mercuric nitrate [Mellor 4:933 1946-47] It reacts with silver, copper and lead to form sensitive, explosive salts Since acetylene is endothermic and effectively a reducing agent, its
  • 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 is an unsaturated organic compound because its four atoms are triple bonded through a covalent bond
  • ACETYLENE | CAMEO Chemicals | NOAA
    ACETYLENE reacts with alkali metals, forming hydrogen gas Acetylene can react explosively with bromine [Von Schwartz 1918 p 142] Acetylene forms a sensitive acetylide when passed into an aqueous solution of mercuric nitrate [Mellor 4:933 1946-47] It reacts with silver, copper and lead to form sensitive, explosive salts Since acetylene is endothermic and effectively a reducing agent, its
  • CDC - NIOSH Pocket Guide to Chemical Hazards - Acetylene
    Ethine, Ethyne [Note: A compressed gas used in the welding cutting of metals ] Colorless gas with a faint, ethereal odor [Note: Commercial grade has a garlic-like odor Shipped under pressure dissolved in acetone ]
  • Acetylene: Properties, Reactions And Toxicology
    Acetylene also known as ethyne, is a colorless, flammable gas with the chemical formula C2H2 It is the simplest hydrocarbon with a triple bond It finds widespread use as a fuel in oxy-acetylene welding and cutting due to its incredibly hot flame, and as a chemical building block for various organic chemicals and plastics
  • 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 - Simple English Wikipedia, the free encyclopedia
    Acetylene is a hydrocarbon, belonging to the alkyne group It is the simplest type of alkyne, as it has only two hydrogen atoms and two carbon atoms Acetylene is an unsaturated organic compound because its four atoms are triple bonded through a covalent bond It was discovered in 1836 by Edmund Davy The chemical symbol is C 2 H 2 80% of all acetylene produced yearly in the United States is





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