ПРАДУКТ

Нафтавы эфір

  • Назва прадукту: Нафтавы эфір
  • Іншыя імёны: PE
  • Кас No.: 8032-32-4
  • Чысціня: 60-90 /90-120
  • MF: C5H12, C6H14, C7H16 ect.
  • Знешні выгляд: Лятучы, clear, colorless and non-fluorescent liquid
  • Пакет: Барабан
  • Сертыфікат: ISO
  • Ужыванне: It is a volatile and flammable hydrocarbon solvent derived from petroleum. It is commonly used in various industries and applications
  • Узор: Даступны

Адпраўце нам ліст

Дэталь прадукту

Нафтавы эфір, 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, растваральны ў этаноле, бензол, хлараформ, 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.
 

Параметр прадукту

Сінонімы Benzine; Light ligroin; Light petroleum; pether
Хімічная формула C5H12, C6H14, C7H16 ect. Нумар CAS 8032-32-4
Малярная маса 82.2 г/моль
УЛАСЦІВАСЦІ
Знешні выгляд Лятучы, clear, colorless and non-fluorescent liquid
Пах Gasoline or kerosene
Шчыльнасць 0.653 г/мл
Тэмпература плаўлення < −73 °C (−99 °F; 200 К)
Кропка кіпення 42–62 °C (108–144 °F; 315–335 K)
Ціск пары 31 кПа (20 °C)
Паказчык праламлення 1.37
Тэмпература ўспышкі < 0 °C (32 °F; 273 К)
Растваральнасць Soluble in Ethanol
Растваральнасць у вадзе insoluble
Стабільнасць Стабільны. 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.
Умовы захоўвання Store at room temperature.

 

Ужыванне

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. Растваральнік: PE is a common solvent in the chemical industry. It can be used to dissolve and dilute resins, paints, пластмасы, rubber, фарбавальнікі, г.д. In some synthetic reactions, petroleum ether can also participate in the chemical synthesis process as an intermediate.

3. Хімічны аналіз: 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, г.д. 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. У дадатак, some oral medications also use petroleum ether to coat and encapsulate tablets.

5. Іншыя прыкладанні: Petroleum ether can also be used in the production process of coatings, rubber products, flavors, водары, candles and dyes.
 

Шматразовае выкарыстанне прадуктаў

Яго выкарыстоўваюць у лабараторыях і навукова-даследчых установах,Фармацэўтычная прамысловасць,chemical Manufacturing,Індустрыя касметыкі і асабістай гігіены,Прамысловасць фарбаў і пакрыццяў

Пакіньце сваё паведамленне

Спадарожныя тавары