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PRODUCTE

Benzè

  • nom del producte: Benzè
  • Altres noms: PhH
  • Cas No.: 71-43-2
  • Puresa: 99.9%
  • MF: C6H6
  • Aparença: Líquid incolor
  • paquet: Tambor
  • Certificat: ISO
  • Aplicació: It is a chemical compound that is commonly used as a raw material or intermediate in various industries.
  • Mostra: Disponible

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Detall del producte

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.

Paràmetre del producte

Sinònims Benzol (historic/German), Phenane, Phenylene hydride, Cyclohexa-1,3,5-triene,1,3,5-Cyclohexatriene (theoretical resonance isomers),
Annulene (not recommended), Phene (historic)
Fórmula química C6H6 Número CAS 71-43-2
Massa molar 78.114 g·mol−1
PROPIETATS
Aparença Líquid incolor
Olor sweet aromatic
Densitat 0.8765(20) g/cm3
Punt de fusió 5.53 °C (41.95 °F; 278.68 K)
Punt d'ebullició 80.1 °C (176.2 °F; 353.2 K)
Pressió del vapor 12.7 kPa (25 °C); 24.4 kPa (40 °C); 181 kPa (100 °C)
Acidesa (pKa) 43(a les 25 °C)
Índex de refracció 1.5011 (20 °C); 1.4948 (30 °C)
Punt d'inflamació −11.63 °C (11.07 °F; 261.52 K)
Solubilitat Soluble in alcohol, CHCl3, CCl4, diethyl ether, acetona, acetic acid
Solubilitat en aigua 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)
Estabilitat Estable. Substances to be avoided include strong oxidizing agents,
sulfuric acid, nitric acid, halogens. Molt inflamable.
registre P 2.13
Estat d'emmagatzematge room temp

 

Aplicació

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. Dissolvent: 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. A més, pure benzene can also be used to clean and disinfect medical equipment.

5. Other applications: Pure benzene is also used in some special fields of application. For example, 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.

Múltiples usos dels productes

S'utilitza en la fabricació de productes químics,Petrochemical Industry,Indústria Farmacèutica,Indústria de plàstics i polímers,Dye and Pigment Industry,Indústria de la impremta,aints and Coatings Industry

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