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
- n-Heptane? Normal heptane
- Heptane
- Heptane
- 2,2,4-TRIMETHYLPENFANE
- heptane(n-heptane)
- HEPTANES FRACTION
- Heptanen
- HEPTANE FRACTION
- heptylhydride
- Exxsol heptane
- ALKANE C7
- HEPTANE-200
- HEPTANE-193
- Aliphatic hydrocarbon
- S1, N-HEPTANE
- heptanes
- Eptani
- Vedi altri sinonimi
Ordinare per
Purezza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Heptane [Sequencing Solvent]
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21Heptane [for HPLC Solvent]
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21Heptane
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21Heptane [Standard Material for GC]
CAS:Formula:C7H16Purezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21Heptane [for Spectrophotometry]
CAS:Formula:C7H16Purezza:>99.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:100.21n-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:C7H16Colore e forma:Clear Colorless LiquidPeso molecolare:100.21n-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:C7H16Purezza:99%Colore e forma:Clear colorless, LiquidPeso molecolare:100.21n-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:C7H16Colore e forma:Colorless, LiquidPeso molecolare:100.21n-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:C7H16Purezza:95%Colore e forma:Liquid, Clear colorlessPeso molecolare:100.21n-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:C7H16Purezza:96%Peso molecolare:100.21n-Heptane, Environmental Grade, 96+%
CAS:<p>Submicron filtered, halogenated residue: 10ng/L (GC-ECD)</p>Formula:C7H16Purezza:96+%Colore e forma:Clear colorless, ≤10 APHA, LiquidPeso molecolare:100.21n-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:C7H16Purezza:99+%Colore e forma:Clear colorless, LiquidPeso molecolare:100.21n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal™ 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:C7H16Purezza:99+%Colore e forma:Colorless, LiquidPeso molecolare:100.21Heptane
CAS:Saturated acyclic hydrocarbons (excl ethane and butane)Formula:C7H16Colore e forma:Colorless Clear LiquidPeso molecolare:100.2 g/molHeptane 99%, HPLC Grade (1 Pack = 1L)
CAS:Heptane 99%, HPLC Grade (1 Pack = 1L)Peso molecolare:100.20g/molHeptane 99%, HPLC Grade (1 Pack = 2.5L)
CAS:Heptane 99%, HPLC Grade (1 Pack = 2.5L)Peso molecolare:100.20g/molHeptane, technical grade
CAS:Formula:C7H16Purezza:≥ 99.0%Colore e forma:Clear, colourless liquidPeso molecolare:100.21Heptane 99%, Absolv Grade (1 Pack = 2.5L)
CAS:Heptane 99%, Absolv Grade (1 Pack = 2.5L)Peso molecolare:100.20g/molHeptane 99%, Absolv Grade (1 Pack = 1L)
CAS:Heptane 99%, Absolv Grade (1 Pack = 1L)Peso molecolare:100.20g/molReagecon Fatty Acid Methyl Ester (FAME) 8 Compound Mix Method A Reference Solution in n-Heptane according to European Pharmacopoeia (EP) Chapter 2.4.22, Table 3
CAS:This Reagecon Fatty Acid Methyl Ester (FAME) 8 Compound Mix is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. - The esterification of fatty acids is an important tool for both characterising fats and oils and for determining the total fat content in foods and foodstuffs. It is also an important measurement for the assessing of quality and purity of biofuels. Description | Concentration: - Methyl Myristate: 10% w/w. - Methyl Palmitate: 15% w/w. - Methyl Stearate: 20% w/w. - Methyl Arachidate: 20% w/w. - Methyl Oleate: 10% w/w. - Methyl Eicosenoate: 5% w/w. - Methyl Behenate: 10% w/w. - Methyl Linocerate: 10% w/w.Colore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.42345 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.42345 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.00014 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.44468 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.44468 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.000158 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.46768 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.46768 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.000158 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.40485 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.40485 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.00014 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.40485 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.40485 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.00014 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.44468 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.44468 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.000158 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.42345 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.42345 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.00014 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidReagecon Refractive Index Standard (Solvent Based) 1.46768 nD units at 20°C
CAS:Reagecon's Refractive Index Standards (Solvent Based) 1.46768 nD at 20°C is a high quality product; with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is tested using a state of the art refractometer; manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for the test method. - Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.03) for testing Refractive Index (Brix standards) using refractometry. This product has an uncertainty of measurement of ± 0.00014 nD units. It is stable for two years; either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - High accuracy (± 0.000158 nD units) - Tested using a state of the art RefractometerColore e forma:LiquidOregon Cannabis Solvent Mixture 238 1000 µg/mL in Triacetin
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-21-1
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 109-99-9
- 110-54-3
- 110-80-5
- 110-82-7
- 123-91-1
- 141-78-6
- 142-82-5
- 463-82-1
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 71-43-2
- 74-98-6
- 75-05-8
- 75-09-2
- 75-21-8
- 75-28-5
- 75-83-2
- 78-78-4
- 78-92-2
- 79-29-8
- 95-47-6
- 96-14-0
- 98-82-8
Formula:C4H8O2Colore e forma:MixturePeso molecolare:88.11Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-21-1
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 109-99-9
- 110-54-3
- 110-71-4
- 110-80-5
- 110-82-7
- 110-86-1
- 123-91-1
- 126-33-0
- 127-19-5
- 141-78-6
- 142-82-5
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 67-68-5
- 68-12-2
- 71-23-8
- 71-36-3
- 71-41-0
- 71-43-2
- 74-98-6
- 75-05-8
- 75-09-2
- 75-28-5
- 75-83-2
- 78-78-4
- 78-92-2
- 78-93-3
- 79-29-8
- 95-47-6
- 96-14-0
- 98-82-8
Formula:C4H10O2Colore e forma:MixturePeso molecolare:90.12ASTM Method D5443 Hydrocarbon Test Mixture
CAS:Prodotto controllato- 100-41-4
- 103-65-1
- 108-87-2
- 108-88-3
- 109-66-0
- 110-54-3
- 110-82-7
- 111-65-9
- 111-84-2
- 112-40-3
- 1120-21-4
- 124-18-5
- 142-82-5
- 2234-75-5
- 287-92-3
- 3769-23-1
- 493-02-7
- 526-73-8
- 540-84-1
- 583-57-3
- 592-41-6
- 629-59-4
- 700-12-9
- 71-43-2
- 79-29-8
- 95-47-6
- 95-63-6
- 95-93-2
Formula:C9H12Colore e forma:MixturePeso molecolare:120.19Oregon Cannabis Solvent Mixture 238 1000 µg/mL in Triacetin
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-21-1
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 109-99-9
- 110-54-3
- 110-80-5
- 110-82-7
- 123-91-1
- 141-78-6
- 142-82-5
- 463-82-1
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 71-43-2
- 74-98-6
- 75-05-8
- 75-09-2
- 75-21-8
- 75-28-5
- 75-83-2
- 78-78-4
- 78-92-2
- 79-29-8
- 95-47-6
- 96-14-0
- 98-82-8
Formula:C4H8O2Colore e forma:MixturePeso molecolare:88.11California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-06-2
- 107-21-1
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 109-99-9
- 110-54-3
- 110-71-4
- 110-80-5
- 110-82-7
- 110-86-1
- 123-91-1
- 126-33-0
- 127-19-5
- 141-78-6
- 142-82-5
- 463-82-1
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 67-66-3
- 67-68-5
- 68-12-2
- 71-23-8
- 71-36-3
- 71-41-0
- 71-43-2
- 74-98-6
- 75-05-8
- 75-09-2
- 75-21-8
- 75-28-5
- 75-83-2
- 78-78-4
- 78-92-2
- 78-93-3
- 79-01-6
- 79-29-8
- 95-47-6
- 96-14-0
- 98-82-8
Formula:C2H4Cl2Colore e forma:MixturePeso molecolare:98.96Residual Solvent Mixture 650 150-2500 µg/mL in N,N-Dimethylacetamide
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 110-54-3
- 141-78-6
- 142-82-5
- 463-82-1
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 74-98-6
- 75-05-8
- 75-09-2
- 75-28-5
- 75-83-2
- 78-78-4
- 79-29-8
- 95-47-6
- 96-14-0
Colore e forma:MixtureCannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin
CAS:Prodotto controllato- 100-41-4
- 106-42-3
- 106-97-8
- 107-21-1
- 107-83-5
- 108-21-4
- 108-38-3
- 108-88-3
- 109-66-0
- 109-99-9
- 110-54-3
- 110-71-4
- 110-80-5
- 110-82-7
- 110-86-1
- 123-91-1
- 126-33-0
- 127-19-5
- 141-78-6
- 142-82-5
- 60-29-7
- 64-17-5
- 67-56-1
- 67-63-0
- 67-64-1
- 67-68-5
- 68-12-2
- 71-23-8
- 71-36-3
- 71-41-0
- 71-43-2
- 74-98-6
- 75-05-8
- 75-09-2
- 75-28-5
- 75-83-2
- 78-78-4
- 78-92-2
- 78-93-3
- 79-29-8
- 95-47-6
- 96-14-0
- 98-82-8
Formula:C4H10O2Colore e forma:MixturePeso molecolare:90.12








