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Πετρελαϊκός αιθέρας

  • Ονομασία προϊόντος: Πετρελαϊκός αιθέρας
  • Αλλα ονόματα: PE
  • Cas No.: 8032-32-4
  • Καθαρότητα: 60-90 /90-120
  • MF: C5H12, C6H14, C7H16 ect.
  • Εμφάνιση: Πτητικός, σαφής, colorless and non-fluorescent liquid
  • Πακέτο: Τύμπανο
  • Πιστοποιητικό: ISO
  • Εφαρμογή: It is a volatile and flammable hydrocarbon solvent derived from petroleum. It is commonly used in various industries and applications
  • Δείγμα: Διαθέσιμος

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Λεπτομέρεια προϊόντος

Πετρελαϊκός αιθέρας, 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, soluble in ethanol, βενζόλιο, χλωροφόρμιο, 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.
 

Παράμετρος προϊόντος

Συνώνυμα Benzine; Light ligroin; Light petroleum; pether
Χημική φόρμουλα C5H12, C6H14, C7H16 ect. Αριθμός CAS 8032-32-4
Μοριακή μάζα 82.2 g/mol
ΙΔΙΟΤΗΤΕΣ
Εμφάνιση Πτητικός, σαφής, colorless and non-fluorescent liquid
Οσμή Gasoline or kerosene
Πυκνότητα 0.653 g/mL
Σημείο τήξης < −73 °C (−99 °F; 200 κ)
Σημείο βρασμού 42–62 °C (108–144 °F; 315–335 K)
Πίεση ατμού 31 kPa (20 °C)
Δείκτης διάθλασης 1.37
Σημείο ανάφλεξης < 0 °C (32 °F; 273 κ)
Διαλυτότητα Soluble in Ethanol
Διαλυτότητα στο νερό insoluble
Σταθερότητα Σταθερός. 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.
Κατάσταση αποθήκευσης Store at room temperature.

 

Εφαρμογή

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. Διαλυτικό μέσο: PE is a common solvent in the chemical industry. It can be used to dissolve and dilute resins, ζωγραφίζω, πλαστικά είδη, rubber, βαφές, και τα λοιπά. 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, και τα λοιπά. 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. Εξάλλου, some oral medications also use petroleum ether to coat and encapsulate tablets.

5. Άλλες εφαρμογές: Petroleum ether can also be used in the production process of coatings, rubber products, flavors, αρώματα, candles and dyes.
 

Πολλαπλές χρήσεις προϊόντων

It use in Laboratories and Research Facilities,Φαρμακευτική βιομηχανία,chemical Manufacturing,Βιομηχανία καλλυντικών και προσωπικής φροντίδας,Paints and Coatings Industry

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