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CAS 142-82-5

:

Eptano

Descrizione:
Eptano è un alcano a catena lineare con la formula molecolare C7H16, caratterizzato dai suoi sette atomi di carbonio e dai corrispondenti atomi di idrogeno. È un liquido incolore e infiammabile a temperatura ambiente, con un odore distintivo che ricorda la benzina. Eptano è insolubile in acqua ma solubile in solventi organici, rendendolo utile in varie applicazioni, inclusi come solvente non polare in laboratorio e come standard di riferimento nei test di ottano per i combustibili. Il suo punto di ebollizione è relativamente basso rispetto agli alcani più grandi e presenta una alta pressione di vapore, contribuendo alla sua volatilità. Eptano è classificato come un idrocarburo ed è parte della serie degli alcani, che sono composti saturi con legami singoli tra gli atomi di carbonio. A causa della sua infiammabilità, deve essere maneggiato con cura e presenta rischi per la salute se inalato o ingerito. In termini di reattività, Eptano subisce reazioni tipiche degli alcani, come la combustione, producendo anidride carbonica e acqua. Il suo numero CAS, 142-82-5, è un identificatore unico utilizzato per scopi normativi e di sicurezza.
Formula:C7H16
InChI:InChI=1/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI key:InChIKey=IMNFDUFMRHMDMM-UHFFFAOYSA-N
SMILES:C(CCC)CCC
Sinonimi:
  • Dipropylmethane
  • Eptano
  • Heptan
  • Heptane (all isomers)
  • Heptano
  • Heptyl hydride
  • Nsc 62784
  • Skellysolve C
  • n-Heptane
  • へプタン
  • Vedi altri sinonimi
Ordinare per

Purezza (%)
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100
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50
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90
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95
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prodotti per pagina.116 prodotti.
  • Heptane [Sequencing Solvent]

    CAS:
    Formula:C7H16
    Purezza:>99.0%(GC)
    Colore e forma:Colorless clear liquid
    Peso molecolare:100.21

    Ref: 3B-Q0037

    100ml
    44,00€
  • Heptane [Standard Material for GC]

    CAS:
    Formula:C7H16
    Purezza:>99.5%(GC)
    Colore e forma:Colorless clear liquid
    Peso molecolare:100.21

    Ref: 3B-S0279

    5ml
    64,00€
  • Heptane

    CAS:
    Formula:C7H16
    Purezza:>99.0%(GC)
    Colore e forma:Colorless clear liquid
    Peso molecolare:100.21

    Ref: 3B-H0088

    25ml
    28,00€
    500ml
    34,00€
  • Heptane [for HPLC Solvent]

    CAS:
    Formula:C7H16
    Purezza:>99.0%(GC)
    Colore e forma:Colorless clear liquid
    Peso molecolare:100.21

    Ref: 3B-H0491

    500ml
    100,00€
  • Heptane [for Spectrophotometry]

    CAS:
    Formula:C7H16
    Purezza:>99.0%(GC)
    Colore e forma:Colorless clear liquid
    Peso molecolare:100.21

    Ref: 3B-H0027

    100ml
    47,00€
  • n-Heptane, anhydrous, over molecular sieves, packaged under Argon in resealable ChemSeal™ bottles

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Formula:C7H16
    Colore e forma:Colorless, Liquid
    Peso molecolare:100.21

    Ref: 02-047191

    1l
    117,00€
    250ml
    53,00€
  • n-Heptane, 99%

    CAS:
    <p>It is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meters, cali</p>
    Formula:C7H16
    Purezza:99%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:100.21

    Ref: 02-A19894

    500ml
    44,00€
    2500ml
    120,00€
  • n-Heptane, 95%

    CAS:
    <p>n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter</p>
    Formula:C7H16
    Purezza:95%
    Colore e forma:Liquid, Clear colorless
    Peso molecolare:100.21

    Ref: 02-H33987

    1l
    45,00€
    2500ml
    84,00€
  • n-Heptane, HPLC grade, 99+%

    CAS:
    <p>n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter</p>
    Formula:C7H16
    Purezza:99+%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:100.21

    Ref: 02-022911

    1l
    103,00€
    250ml
    55,00€
  • n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal&trade; bottles

    CAS:
    <p>n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter</p>
    Formula:C7H16
    Purezza:99+%
    Colore e forma:Colorless, Liquid
    Peso molecolare:100.21

    Ref: 02-044457

    1l
    95,00€
    100ml
    30,00€
  • n-Heptane, Environmental Grade, 96+%

    CAS:
    <p>Submicron filtered, halogenated residue: 10ng/L (GC-ECD)</p>
    Formula:C7H16
    Purezza:96+%
    Colore e forma:Clear colorless, ≤10 APHA, Liquid
    Peso molecolare:100.21

    Ref: 02-040978

    1l
    82,00€
  • n-Heptane for HPLC & Spectroscopy

    CAS:
    <p>Assay (GC) Min 99 %<br>Water (KF) Max 0.01 %<br>At 200 nm Min 20 %<br>At 210 nm Min 45 %<br>At 220 nm Min 80 %<br>At 250 nm Min 98 %<br>Residue after evaporation Max 0.0005 %<br>Acidity/alkalinity meq/g Max 0.00015<br>Density d20/4 0.681 -meq/g 0.687<br>Refractive index at 20°C 1.386 - 1.390<br>Aromatic compounds Max 0.001 %<br>Appearance Clear colourless liquid</p>
    Formula:C7H16
    Colore e forma:Clear Colorless Liquid
    Peso molecolare:100.21

    Ref: BC-500081000

    1000ml
    Prezzo su richiesta
  • n-Heptane, Spectrophotometric Grade, 99+% n-Heptane 96% min

    CAS:
    <p>n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter</p>
    Formula:C7H16
    Purezza:96%
    Peso molecolare:100.21

    Ref: 02-032441

    1l
    100,00€
    4x1l
    Prezzo su richiesta
  • Heptane

    CAS:
    Saturated acyclic hydrocarbons (excl ethane and butane)
    Formula:C7H16
    Colore e forma:Colorless Clear Liquid
    Peso molecolare:100.2 g/mol
  • n-Heptane, glass distilled

    CAS:
    n-Heptane, glass distilled
    Purezza:95%
    Peso molecolare:100.204g/mol

    Ref: 54-SV1057

    ne
    Prezzo su richiesta
  • Heptane 99%, HPLC Grade (1 Pack = 1L)

    CAS:
    Heptane 99%, HPLC Grade (1 Pack = 1L)
    Peso molecolare:100.20g/mol

    Ref: 54-SV1136A

    1pack
    84,00€
  • n-Heptane 95%

    CAS:
    Formula:C7H16
    Colore e forma:Clear, colourless liquid
    Peso molecolare:100.21

    Ref: 7W-GX9001

    ne
    Prezzo su richiesta
  • Heptane 99%, Absolv Grade (1 Pack = 2.5L)

    CAS:
    Heptane 99%, Absolv Grade (1 Pack = 2.5L)
    Peso molecolare:100.20g/mol

    Ref: 54-SV1137B

    1pack
    569,00€
  • Heptane, technical grade

    CAS:
    Formula:C7H16
    Purezza:≥ 99.0%
    Colore e forma:Clear, colourless liquid
    Peso molecolare:100.21

    Ref: 7W-GK7040

    1l
    64,00€
    2500ml
    119,00€
  • Heptane 99%, Absolv Grade (1 Pack = 1L)

    CAS:
    Heptane 99%, Absolv Grade (1 Pack = 1L)
    Peso molecolare:100.20g/mol

    Ref: 54-SV1137A

    1pack
    258,00€