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PRODUKT

Heptane

  • produktnamn: Heptane
  • Andra namn: Septane
  • Cas nr.: 142-82-5
  • Renhet: 99% / 97%
  • MF: C7H16
  • Utseende: Colourless liquid
  • Paket: Trumma
  • Certifikat: ISO
  • Ansökan: It is often used as a solvent in various industries due to its low polarity and ability to dissolve a wide range of substances
  • Prov: Tillgängliga

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Produktdetalj

Heptane is a kind of organic compound, colorless transparent volatile liquid, olösligt i vatten, soluble in ethanol, carbon tetrachloride, miscible soluble in ether, kloroform, aceton, bensen, mainly used as a standard substance for octane number determination, solvent, can also be used for organic synthesis and the preparation of experimental reagents.
 

Produktparameter

Synonymer Septane
Kemisk formel C7H16 CAS-nummer 142-82-5
Molar massa 100.205 g·mol−1 Ett nummer 1206
EGENSKAPER
Utseende Colourless liquid
Odör Petrolic
Densitet 0.6795 g cm−3
Smältpunkt −90.549°C (−130.988 °F; 182.601 K)
Kokpunkt 98.38 °C (209.08 °F; 371.53 K)
Ångtryck 1206
Aciditet (pKa) >14
Brytningsindex 1.3855
Flampunkt −4.0 °C (24.8 °F; 269.1 K)
Löslighet aceton: miscible(belyst.)
Vattenlöslighet practically insoluble
Stabilitet Stabil. Incompatible with oxidizing agents, chlorine, phosphorus.
Mycket brandfarligt. Readily forms explosive mixtures with air.
log P 4.66
Lagringstillstånd Förvaras vid +5°C till +30°C.

 

Ansökan

1. Solvent: n-heptane is a non-polar solvent with good solubility and fluidity. It can dissolve many organic substances, such as oils, resins, adhesives, rubbers and certain chemicals. For this reason, n-heptane is often used as a solvent in paints, inks, rengöringsmedel, candles, kosmetika, and industrial cleaning agents.

2. Chemical synthesis: n-heptane is a common reaction solvent and intermediate in organic synthesis. It can be used as a solvent in extraction reactions, dissolution reactions and mixing reactions. Dessutom, n-heptane can also be used as a starter for organic synthesis, for the preparation of other compounds, such as alcohols, ketones, alkenes, aromatic compounds, etc.

3. Fuel: chemical n-heptane can be used as one of the components of fuel. It is commonly used as a fuel to provide energy in certain industrial and laboratory equipment. Dessutom, n-heptane is also used in the petroleum industry to evaluate the antiknock properties of fuels because of its low octane number.

4. Laboratory applications: n-heptane is often used in laboratory experimental operations such as dissolution, dilution and extraction. Due to its non-polar properties, n-heptane can be used as a reaction solvent in organic chemistry experiments and as an extractant for ion exchangers.
 

Flera användningsområden för produkter

Det används i kemisk tillverkning,Färg- och beläggningsindustrin,Petroleum and Refining Industry,Läkemedelsindustri,Rubber and Polymer Industry,

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