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Eter de petrol

  • numele produsului: Eter de petrol
  • Alte nume: PE
  • Cas Nr.: 8032-32-4
  • Puritate: 60-90 /90-120
  • MF: C5H12, C6H14, C7H16 ect.
  • Aspect: Volatil, clar, colorless and non-fluorescent liquid
  • Pachet: Tobă
  • Certificat: ISO
  • Aplicație: It is a volatile and flammable hydrocarbon solvent derived from petroleum. It is commonly used in various industries and applications
  • Probă: Disponibil

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Detaliile produsului

Eter de petrol, a light petroleum product, is a mixture of low relative molecular weight hydrocarbons (mainly pentane and hexane), colorless transparent liquids with a kerosene odor. Insolubil în apă, soluble in ethanol, benzene, chloroform, oil and other organic solvents. Mainly used as a solvent and grease treatment, but volatile and fire. In laboratory column chromatography, petroleum ether (PE) and ethyl acetate (EA) are commonly used as eluents. Petroleum ether is not equal to gasoline, and at the same time, there is no ether bond (C-O-C) in its structure.
 

Parametrul produsului

Sinonime Benzine; Light ligroin; Light petroleum; pether
Formula chimica C5H12, C6H14, C7H16 ect. Numar CAS 8032-32-4
Masă molară 82.2 g/mol
PROPRIETĂȚI
Aspect Volatil, clar, colorless and non-fluorescent liquid
Miros Gasoline or kerosene
Densitate 0.653 g/mL
Punct de topire < −73 °C (−99 °F; 200 K)
Punct de fierbere 42–62 °C (108–144 °F; 315–335 K)
Presiunea de vapori 31 kPa (20 °C)
Indicele de refracție 1.37
Punct de aprindere < 0 °C (32 °F; 273 K)
Solubilitate Soluble in Ethanol
Solubilitate in apa insoluble
Stabilitate Grajd. Extremely flammable. Avoid strong oxidizing agents, all sources of ignition.
As a consequence of its low flashpoint, mixtures of this material with air may ignite upon contact
with hot surfaces – a naked flame is not required.
Stare de depozitare Store at room temperature.

 

Aplicație

1. Cleaning agent: petroleum ether has good solubility, can dissolve and clean grease, stains, glue and lipids and other substances. It is often used to clean automotive engines, mechanical equipment, metal surfaces and so on.

2. Solvent: PE is a common solvent in the chemical industry. It can be used to dissolve and dilute resins, vopsele, materiale plastice, rubber, coloranți, etc. In some synthetic reactions, petroleum ether can also participate in the chemical synthesis process as an intermediate.

3. Analiza chimica: Petroleum ether is often used for standard sample preparation in chemical analysis laboratories. It can be used to extract target substances, separate mixtures, concentrate solutions, etc. In some analytical methods, chemical petroleum ether is also commonly used to extract organic pollutants from environmental samples and food samples.

4. Pharmaceutical applications: petroleum ether can be used for solvent extraction, purification and separation in pharmaceutical preparations. It can also be used as a thinner for intramuscular drugs. în plus, some oral medications also use petroleum ether to coat and encapsulate tablets.

5. Alte aplicații: Petroleum ether can also be used in the production process of coatings, rubber products, flavors, parfumuri, candles and dyes.
 

Utilizări multiple ale produselor

Se utilizează în laboratoare și unități de cercetare,Industria farmaceutica,chemical Manufacturing,Cosmetics and Personal Care Industry,Industria vopselelor și vopselelor

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