Solvants non polaires
Les solvants non polaires sont une classe de solvants qui dissolvent les composés non polaires en raison de leurs faibles constantes diélectriques et de l'absence de charges partielles significatives. Ils sont largement utilisés dans divers processus chimiques et applications, y compris la synthèse organique, les extractions et la chromatographie. Les solvants non polaires courants incluent des substances avec des anneaux à 6 membres et des Building Blocks tels que l'hexane et le toluène, qui sont cruciaux pour dissoudre les composés hydrophobes. Ces solvants jouent un rôle essentiel dans la préparation d'ingrédients pharmaceutiques actifs (APIs) et de composés de recherche connexes. De plus, les solvants non polaires sont utilisés en spectroscopie RMN, où ils aident à dissoudre les analytes non polaires sans interférer avec l'analyse spectrale. Ils sont également importants dans les processus impliquant des acides aminés, des composés organiques chlorés et divers Building Blocks. Leur efficacité à dissoudre les composés organiques rend les solvants non polaires indispensables dans les environnements de laboratoire et industriels.
184 produits trouvés pour "Solvants non polaires"
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Toluene, ACS, 99.5% min
CAS :Produit contrôlé<p>Toluene is used as solvent for paints, paint thinners, silicone sealants, many chemical reactants, rubber, printing ink, adhesives (glues), lacquers, leather tanners and disinfectants. It is an important raw material to synthesize pharmaceuticals, paints, resins, dyes, toluene diisocyanate and expl</p>Formule :C7H8Degré de pureté :99.5%Couleur et forme :LiquidMasse moléculaire :92.14Toluene, Spectrophotometric Grade, 99.7+%
CAS :Produit contrôlé<p>Maximum level of impurities: Evaporation residue 4ppm, H2O 0.03%</p>Formule :C7H8Degré de pureté :99.7+%Couleur et forme :Clear, colorless, LiquidMasse moléculaire :92.14Hexanes, mixed isomers, ACS, 98.5+%
CAS :<p>Hexane mixed isomers is used in the laboratory to extract oil and grease contaminants from water and soil for analysis. As a non-polar solvent, it is used in chromatography. It plays important role in the preparation of glues for shoes, leather products, and roofing. It is also used for reactions t</p>Formule :C6H14Degré de pureté :98.5+%Couleur et forme :LiquidMasse moléculaire :86.18Hexanes, mixed isomers, Environmental Grade
CAS :<p>Hexane mixed isomers is used in the laboratory to extract oil and grease contaminants from water and soil for analysis. As a non-polar solvent, it is used in chromatography. It plays an important role in the preparation of glues for shoes, leather products and roofing. It is also used for reactions </p>Formule :C6H14Masse moléculaire :86.18n-Hexane, 99%
CAS :<p>n-Hexane is used as a solvent to extract edible oils from seed and vegetable crops. Commercial grades of hexane are used as solvents for glues, varnishes, and inks, cleaning agent (degreaser) in the printing industry, liquid in low temperature thermometers. Other uses are as fuels and fuel additives</p>Formule :C6H14Degré de pureté :99%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :86.18Toluene, HPLC Grade, 99.7% min
CAS :Produit contrôlé<p>Toluene is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the lega</p>Formule :C7H8Degré de pureté :99.7%Couleur et forme :Liquid, ColorlessMasse moléculaire :92.14n-Hexane, anhydrous
CAS :<p>n-Hexane is used as a solvent to extract edible oils from seed and vegetable crops. Commercial grades of hexane are used as solvents for glues, varnishes, and inks, cleaning agent (degreaser) in the printing industry, liquid in low temperature thermometers. Other uses are as fuels and fuel additives</p>Formule :C6H14Couleur et forme :Liquid, ColorlessMasse moléculaire :86.18Hexanes, mixed isomers, HPLC Grade, 99+%
CAS :<p>Hexanes, mixed isomers are used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may r</p>Formule :C6H14Degré de pureté :99+%Masse moléculaire :86.18n-Hexane, anhydrous, over molecular sieves, packaged under argon in resealable ChemSeal™ bottles
CAS :<p>n-Hexane is used as a solvent, paint thinner, and chemical reaction medium. It is used to extract edible oils from seeds and vegetables, as a special-use solvent, and as a cleaning agent. Hexanes are commonly used in chromatography as a non-polar solvent. This Thermo Scientific Chemicals brand prod</p>Formule :C6H14Couleur et forme :Liquid, Clear colorlessMasse moléculaire :86.18Toluene, anhydrous, 99.8%
CAS :Produit contrôlé<p>Toluene is widely used as an organic solvent in various industries like paints, pharmaceuticals, dyes, agrochemicals and polymers. It is used as an additive in gasoline and improves octane ratings, as a fullerene indicator, in paint thinners and silicone sealants, as a coolant in sodium cold traps u</p>Formule :C7H8Degré de pureté :99.8%Masse moléculaire :92.14Toluene, Environmental Grade, 99.8+%
CAS :Produit contrôlé<p>Maximum level of impurities: Color (APHA) 10, Halogenated residue by GC-ECD, (as Heptachlorepoxide) 5ng/L, Water 0.03%</p>Formule :C7H8Degré de pureté :99.8+%Masse moléculaire :92.14Toluene, anhydrous, 99.8%, packaged under Argon in resealable ChemSeal™ bottles
CAS :Produit contrôlé<p>Toluene is widely used as an organic solvent in various industries like paints, pharmaceuticals, dyes, agrochemicals and polymers. It is used as an additive in gasoline and improves octane ratings, as a fullerene indicator, in paint thinners and silicone sealants, as a coolant in sodium cold traps u</p>Formule :C7H8Degré de pureté :99.8%Couleur et forme :Clear, colorless, LiquidMasse moléculaire :92.14Chloroform, ethanol-free, 99+%, stab. with ca 50 ppm amylene
CAS :<p>Chloroform is a commonly used laboratory solvent. It was previously used as an anesthetic. It is also used as a precursor to PTFE and refrigerants. Chloroform was used in the past as an extraction solvent for fats, oils and greases. It is useful for the rapid and simple release of periplasmic protei</p>Formule :CHCl3Degré de pureté :99+%Couleur et forme :Clear colorless, LiquidMasse moléculaire :119.37n-Hexane, Environmental Grade, 95+%
CAS :<p>Pesticide residue, environmental and GC analysis.n-Hexane is used in spectrophotometry and environmental testing. It is used as a solvent to extract edible oils from seed and vegetable crops. Commercial grades of hexane are used as solvents for glues, varnishes, and inks, cleaning agent (degreaser) </p>Formule :C6H14Degré de pureté :95+%Couleur et forme :LiquidMasse moléculaire :86.18Toluene, Semiconductor Grade, 99% min
CAS :Produit contrôlé<p>Maximum level of impurities: Color (APHA) 10, Acidity 0.2meq/g, Evaporation residue 2ppm, H2O 0.03%, Substances darkened by H2SO4 P.T., Sulfur compounds (as S) 0.003%, Cl 2ppm, PO4 0.5ppm</p>Formule :C7H8Degré de pureté :99%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :92.14Toluene, anhydrous, 99.8%, over molecular sieves, packaged under Argon in resealable ChemSeal™ bottles
CAS :Produit contrôlé<p>Toluene is added to gasoline, used to produce benzene, and used as a solvent. It is used in aviation and automotive fuels, as a solvent, and to make other chemicals. Toluene has also been used as a coolant for its good heat transfer capabilities in sodium cold traps used in nuclear reactor system lo</p>Formule :C7H8Degré de pureté :99.8%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :92.14Chloroform, Molecular Biology Reagent
CAS :<p>Chloroform is a common laboratory reagent favored for use as a solvent due to the compounds relative unreactivity and miscibility with most organic compounds. Chloroform is also used in organic synthesis as a source for CCl2. In the swine tracheal smooth muscle, chloroform has been demonstrated to d</p>Formule :CHCl3Couleur et forme :Clear colorless, LiquidMasse moléculaire :119.37n-Hexane, Spectrophotometric Grade, 95+%
CAS :<p>n-Hexane used in spectrophotometry and environmental testing. 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 h</p>Formule :C6H14Degré de pureté :95+%Couleur et forme :Colorless, clear liquidMasse moléculaire :86.18n-Hexane, Spectrophotometric Grade, 95+%, packaged under Argon in resealable ChemSeal™ bottles
CAS :<p>n-Hexane is used in the formulation of glues for shoes, leather products, and roofing, as a cleaning agent, de-greasing agent. It is used to extract edible oils from seeds and vegetables, a non-polar solvent in chromatography. This Thermo Scientific Chemicals brand product was originally part of th</p>Formule :C6H14Degré de pureté :95+%Couleur et forme :Colorless, clear liquidMasse moléculaire :86.18Hexanes, mixed isomers, (60+% n-hexane)
CAS :<p>Hexane mixed isomers is used in the laboratory to extract oil and grease contaminants from water and soil for analysis. As a non-polar solvent, it is used in chromatography. It plays important role in the preparation of glues for shoes, leather products, and roofing. It is also used for reactions t</p>Formule :C6H14Degré de pureté :60+%Couleur et forme :Liquid, Clear colorless [US] / Clear [EU]Masse moléculaire :86.18
