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PRODUIT

Benzène

  • Nom du produit: Benzène
  • Autres noms: PhH
  • N ° CAS.: 71-43-2
  • Pureté: 99.9%
  • MF: C6H6
  • Apparence: Colorless liquid
  • Emballer: Tambour
  • Certificat: OIN
  • Application: It is a chemical compound that is commonly used as a raw material or intermediate in various industries.
  • Échantillon: Disponible

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Détail du produit

Pure benzene refers to pure benzene, which is a chemical substance with the formula C6H6. Pure benzene is a basic chemical raw material, used as a solvent and synthetic benzene derivatives, spices, dyes, plastics, medicine, explosives, rubber and so on.

Paramètre du produit

Synonymes Benzol (historic/German), Phenane, Phenylene hydride, Cyclohexa-1,3,5-triene,1,3,5-Cyclohexatriene (theoretical resonance isomers),
Annulene (not recommended), Phene (historic)
Formule chimique C6H6 Numero CAS 71-43-2
Masse molaire 78.114 g·mol−1
PROPRIÉTÉS
Apparence Colorless liquid
Odeur sweet aromatic
Densité 0.8765(20) g/cm3
Point de fusion 5.53 °C (41.95 °F; 278.68 K)
Point d'ébullition 80.1 °C (176.2 °F; 353.2 K)
La pression de vapeur 12.7 kPa (25 °C); 24.4 kPa (40 °C); 181 kPa (100 °C)
Acidité (pKa) 43(à 25 °C)
Indice de réfraction 1.5011 (20 °C); 1.4948 (30 °C)
Point d'éclair −11.63 °C (11.07 °F; 261.52 K)
Solubilité Soluble in alcohol, CHCl3, CCl4, diethyl ether, acétone, acide acétique
solubilité dans l'eau 1.53 g/L (0 °C); 1.81 g/L (9 °C); 1.79 g/L (15 °C); 1.84 g/L (30 °C);
2.26 g/L (61 °C); 3.94 g/L (100 °C); 21.7 g/kg (200 °C, 6.5 MPa);
17.8 g/kg (200 °C, 40 MPa)
La stabilité Écurie. Les substances à éviter comprennent les agents oxydants puissants,
sulfuric acid, nitric acid, halogens. Hautement inflammable.
log P 2.13
Condition de stockage température ambiante

 

Application

1. Chemical synthesis: Pure benzene is an important raw material in chemical synthesis. It can be used to synthesize dyes, plastics, synthetic fibers, rubber, drugs and other organic compounds. Pure benzene is a common solvent and reaction medium for many organic reactions.

2. Solvent: Benzene has good solubility and can be used as a solvent to dissolve and dilute water-insoluble substances. It is widely used in the manufacturing process of paint, glue, perfume, detergent, etc..

3. Fuel and combustion performance improvement agent: chemical benzene has a high octane number and high combustion efficiency, so it can be used as a fuel additive to improve the antiknock performance and combustion efficiency of gasoline.

4. Medicine and medical treatment: Pure benzene has some applications in the field of medicine. It can be used as a raw material in drug synthesis, as well as as a solvent and extractant in pharmaceutical preparations. En outre, pure benzene can also be used to clean and disinfect medical equipment.

5. Autres applications: Pure benzene is also used in some special fields of application. Par exemple, it is used as a component of certain chemical analysis reagents for the extraction and analysis of environmental and food samples. Benzene is also used as a coolant and heat exchange medium in some industrial processes.

Utilisations multiples des produits

Il est utilisé dans la fabrication de produits chimiques,Petrochemical Industry,Industrie pharmaceutique,Plastics and Polymers Industry,Dye and Pigment Industry,Printing Industry,aints and Coatings Industry

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