تولید - محصول

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  • نام محصول: Petroleum ether
  • نامهای دیگر: PE
  • Cas No.: 8032-32-4
  • خلوص: 60-90 /90-120
  • MF: C5H12, C6H14, C7H16 ect.
  • ظاهر: فرار, روشن, colorless and non-fluorescent liquid
  • بسته: طبل
  • گواهی: ISO
  • کاربرد: It is a volatile and flammable hydrocarbon solvent derived from petroleum. It is commonly used in various industries and applications
  • نمونه: در دسترس

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جزئیات محصول

Petroleum ether, a light petroleum product, is a mixture of low relative molecular weight hydrocarbons (mainly pentane and hexane), colorless transparent liquids with a kerosene odor. نامحلول در آب, محلول در اتانول, بنزن, کلروفرم, 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.
 

پارامتر محصول

مترادف ها Benzine; Light ligroin; Light petroleum; pether
فرمول شیمیایی C5H12, C6H14, C7H16 ect. شماره CAS 8032-32-4
جرم مولی 82.2 g/mol
خواص
ظاهر فرار, روشن, colorless and non-fluorescent liquid
بو Gasoline or kerosene
تراکم 0.653 گرم در میلی لیتر
نقطه ذوب < −73 °C (−99 °F; 200 ک)
نقطه جوش 42–62 °C (108–144 °F; 315–335 K)
فشار بخار 31 کیلو پاسکال (20 درجه سانتی گراد)
ضریب شکست 1.37
نقطه اشتعال < 0 درجه سانتی گراد (32 درجه فارنهایت; 273 ک)
انحلال پذیری Soluble in Ethanol
حلالیت در آب insoluble
ثبات پایدار. فوق العاده قابل اشتعال. 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.
شرایط نگهداری Store at room temperature.

 

کاربرد

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. حلال: PE is a common solvent in the chemical industry. It can be used to dissolve and dilute resins, رنگ می کند, پلاستیک ها, rubber, رنگ ها, و غیره. In some synthetic reactions, petroleum ether can also participate in the chemical synthesis process as an intermediate.

3. تجزیه و تحلیل شیمیایی: 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, و غیره. 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. علاوه بر این, some oral medications also use petroleum ether to coat and encapsulate tablets.

5. Other applications: Petroleum ether can also be used in the production process of coatings, rubber products, flavors, عطرها, candles and dyes.
 

استفاده های متعدد از محصولات

It use in Laboratories and Research Facilities,صنعت داروسازی,chemical Manufacturing,صنایع آرایشی و بهداشتی و مراقبت شخصی,صنعت رنگ و پوشش

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