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PRODOTTO

Etere di petrolio

  • nome del prodotto: Etere di petrolio
  • Altri nomi: PE
  • Cas n.: 8032-32-4
  • Purezza: 60-90 /90-120
  • MF: C5H12, C6H14, C7H16 ect.
  • Aspetto: Volatile, clear, colorless and non-fluorescent liquid
  • Pacchetto: Tamburo
  • Certificato: ISO
  • Applicazione: It is a volatile and flammable hydrocarbon solvent derived from petroleum. It is commonly used in various industries and applications
  • Campione: Disponibile

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Dettagli del prodotto

Etere di petrolio, a light petroleum product, is a mixture of low relative molecular weight hydrocarbons (mainly pentane and hexane), colorless transparent liquids with a kerosene odor. Insoluble in water, solubile in etanolo, benzene, cloroformio, 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.
 

Parametro del prodotto

Sinonimi Benzine; Light ligroin; Light petroleum; pether
Formula chimica C5H12, C6H14, C7H16 ect. Numero CAS 8032-32-4
Massa molare 82.2 g/mol
PROPRIETÀ
Aspetto Volatile, clear, colorless and non-fluorescent liquid
Odore Gasoline or kerosene
Densità 0.653 g/ml
Punto di fusione < −73 °C (−99 °F; 200 K)
Punto di ebollizione 42–62 °C (108–144 °F; 315–335 K)
Pressione del vapore 31 KPA (20 °C)
Indice di rifrazione 1.37
punto d'infiammabilità < 0 °C (32 °F; 273 K)
Solubilità Soluble in Ethanol
solubilità in acqua insoluble
Stabilità Stabile. Estremamente infiammabile. 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.
Condizioni di conservazione Store at room temperature.

 

Applicazione

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. Solvente: PE is a common solvent in the chemical industry. It can be used to dissolve and dilute resins, vernici, plastica, gomma, coloranti, eccetera. In some synthetic reactions, petroleum ether can also participate in the chemical synthesis process as an intermediate.

3. Chemical analysis: 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, eccetera. 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. Inoltre, some oral medications also use petroleum ether to coat and encapsulate tablets.

5. Altre applicazioni: Petroleum ether can also be used in the production process of coatings, rubber products, flavors, fragranze, candles and dyes.
 

Molteplici usi dei prodotti

It use in Laboratories and Research Facilities,Industria farmaceutica,chemical Manufacturing,Industria dei cosmetici e della cura personale,Industria delle vernici e dei rivestimenti

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