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PRODUKT

Benzen

  • produktnavn: Benzen
  • Andre navne: PhH
  • Cas-nr.: 71-43-2
  • Renhed: 99.9%
  • MF: C6H6
  • Udseende: Farveløs væske
  • Pakke: Tromme
  • Certifikat: ISO
  • Ansøgning: It is a chemical compound that is commonly used as a raw material or intermediate in various industries.
  • Prøve: Ledig

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Produktdetaljer

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, plastik, medicine, explosives, rubber and so on.

Produktparameter

Synonymer Benzol (historic/German), Phenane, Phenylene hydride, Cyclohexa-1,3,5-triene,1,3,5-Cyclohexatriene (theoretical resonance isomers),
Annulene (not recommended), Phene (historic)
Kemisk formel C6H6 CAS nummer 71-43-2
Molar masse 78.114 g·mol−1
EJENDOMME
Udseende Farveløs væske
Lugt sweet aromatic
Massefylde 0.8765(20) g/cm3
Smeltepunkt 5.53 °C (41.95 °F; 278.68 K)
Kogepunkt 80.1 °C (176.2 °F; 353.2 K)
Damptryk 12.7 kPa (25 °C); 24.4 kPa (40 °C); 181 kPa (100 °C)
Surhed (pKa) 43(på 25 °C)
Brydningsindeks 1.5011 (20 °C); 1.4948 (30 °C)
Flammepunkt −11.63 °C (11.07 °F; 261.52 K)
Opløselighed Soluble in alcohol, CHCI3, CCl4, diethyl ether, acetone, acetic acid
Opløselighed i vand 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)
Stabilitet Stabil. Substances to be avoided include strong oxidizing agents,
sulfuric acid, nitric acid, halogens. Meget brandfarlig.
log P 2.13
Opbevaringstilstand room temp

 

Ansøgning

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

2. Opløsningsmiddel: 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. Ud over, 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 eksempel, 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.

Flere anvendelser af produkter

Det bruges i kemisk fremstilling,Petrochemical Industry,Farmaceutisk industri,Plastics and Polymers Industry,Dye and Pigment Industry,Printing Industry,aints and Coatings Industry

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