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Dilithiumacetylid

dilithium acetylide Struktur
1070-75-3
CAS-Nr.
1070-75-3
Bezeichnung:
Dilithiumacetylid
Englisch Name:
dilithium acetylide
Synonyma:
lithium carbide;Dilithioacetylene;dilithium acetylide;Ethynylenebislithium;1,2-Dilithioacetylene;Ethyne-1,2-diylbislithium
CBNumber:
CB6893446
Summenformel:
C2Li2
Molgewicht:
37.9034
MOL-Datei:
1070-75-3.mol

Dilithiumacetylid Eigenschaften

Dichte
1.650
L?slichkeit
reacts with H2O; insoluble in organic solvents
Farbe
white hygroscopic crystals, crystalline

Sicherheit

Dilithiumacetylid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

crystal(s) white powder(s); decomposes in water, evolves acetylene when dissolved in acid [HAW93]

synthetische

Lithium carbide, Li2C2, may be prepared by the direct combination of lithium and carbon at about 1000°C or by the reaction of lithium metal with acetylene in liquid ammonia. The latter process first yields lithium acetylide, LiC=CH, which decomposes to lithium carbide. The conversion to the carbide is incomplete, however . A convenient laboratory preparation of lithium carbide may be carried out by bubbling acetylene into a solution of n-butyllithium in hexane. The precipitated carbide may be filtered from the reaction mixture, washed, and dried. Lithium carbide is ionic and yields acetylene on hydrolysis.

Dilithiumacetylid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dilithiumacetylid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 8670 58

1070-75-3(Dilithiumacetylid)Verwandte Suche:


  • dilithium acetylide
  • lithium carbide
  • 1,2-Dilithioacetylene
  • Dilithioacetylene
  • Ethyne-1,2-diylbislithium
  • Ethynylenebislithium
  • 1070-75-3
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