Roghnaigh Leathanach

TÁIRGE

Heptane

  • Ainm Táirge: Heptane
  • Ainmneacha Eile: Septane
  • Cas Uimh.: 142-82-5
  • Íonachta: 99% / 97%
  • MF: C7H16
  • Dealramh: Colourless liquid
  • Pacáiste: Droim
  • Teastas: ISO
  • Iarratas: It is often used as a solvent in various industries due to its low polarity and ability to dissolve a wide range of substances
  • Sampla: Ar fáil

Seol Ríomhphost Chugat

C

10 + 2 =

Sonraí Táirge

Heptane is a kind of organic compound, colorless transparent volatile liquid, insoluble in water, soluble in ethanol, carbon tetrachloride, miscible soluble in ether, chloroform, acetone, benzene, mainly used as a standard substance for octane number determination, solvent, can also be used for organic synthesis and the preparation of experimental reagents.
 

Paraiméadar Táirge

Comhchiallaigh Septane
Foirmle Cheimiceach C7H16 Uimhir CAS 142-82-5
Molar mais 100.205 g·mol−1 UN number 1206
MAOINE
Dealramh Colourless liquid
Boladh Petrolic
Dlús 0.6795 g cm−3
Leáphointe −90.549°C (−130.988 °F; 182.601 K)
Fiuchphointe 98.38 °C (209.08 °F; 371.53 K)
Brú gaile 1206
Aigéadacht (pKa) >14
Innéacs athraonach 1.3855
Splancphointe −4.0 °C (24.8 °F; 269.1 K)
Tuaslagthacht acetone: miscible(lasadh.)
Tuaslagthacht in uisce practically insoluble
Cobhsaíocht Cobhsaí. Incompatible with oxidizing agents, chlorine, phosphorus.
An-inadhainte. Readily forms explosive mixtures with air.
loga P 4.66
Coinníoll stórála Stóráil ag +5°C go +30°C.

 

Iarratas

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

2. Sintéis cheimiceach: 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. Freisin, 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, srl.

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. Freisin, 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.
 

Úsáidí iomadúla na dtáirgí

Úsáideann sé i Déantúsaíocht Cheimiceach,Tionscal Péinteanna agus Bratuithe,An Tionscal Peitriliam agus Scagtha,Tionscal Cógaisíochta,Rubber and Polymer Industry,

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