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dilithium acetylide
- CAS No.
- 1070-75-3
- Chemical Name:
- dilithium acetylide
- Synonyms
- lithium carbide;Dilithioacetylene;dilithium acetylide;Ethynylenebislithium;1,2-Dilithioacetylene;Ethyne-1,2-diylbislithium
- CBNumber:
- CB6893446
- Molecular Formula:
- C2Li2
- Molecular Weight:
- 37.9034
- MDL Number:
- MOL File:
- 1070-75-3.mol
Last updated:2023-10-17 17:11:56
| Density | 1.650 |
|---|---|
| solubility | reacts with H2O; insoluble in organic solvents |
| color | white hygroscopic crystals, crystalline |
| FDA UNII | GZ7TQ3WG5P |
dilithium acetylide Chemical Properties,Uses,Production
Chemical Properties
crystal(s) white powder(s); decomposes in water, evolves acetylene when dissolved in acid [HAW93]
Preparation
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.
dilithium acetylide Preparation Products And Raw materials
dilithium acetylide Suppliers
Global( 1)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9020 | 58 |
| Supplier | Advantage |
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| Shaanxi Didu New Materials Co. Ltd | 58 |
1070-75-3(dilithium acetylide)Related Search:
dilithium acetylide
lithium carbide
1,2-Dilithioacetylene
Dilithioacetylene
Ethyne-1,2-diylbislithium
Ethynylenebislithium
1070-75-3