Solventes não polares
Os solventes não polares são uma classe de solventes que dissolvem compostos não polares devido às suas baixas constantes dielétricas e à falta de cargas parciais significativas. Eles são amplamente utilizados em vários processos químicos e aplicações, incluindo síntese orgânica, extrações e cromatografia. Solventes não polares comuns incluem substâncias com anéis de 6 membros e Building Blocks como hexano e tolueno, que são cruciais para dissolver compostos hidrofóbicos. Esses solventes desempenham um papel essencial na preparação de ingredientes farmacêuticos ativos (APIs) e compostos de pesquisa relacionados. Além disso, os solventes não polares são utilizados na espectroscopia de RMN, onde ajudam a dissolver analitos não polares sem interferir na análise espectral. Eles também são importantes em processos envolvendo aminoácidos, compostos orgânicos clorados e vários Building Blocks. Sua eficácia na dissolução de compostos orgânicos torna os solventes não polares indispensáveis tanto em ambientes laboratoriais quanto industriais.
Foram encontrados 187 produtos para "Solventes não polares".
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Toluene, ACS, 99.5% min
CAS:Produto ControladoToluene 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 explFórmula:C7H8Pureza:99.5%Cor e Forma:LiquidPeso molecular:92.14Toluene, HPLC Grade, 99.7% min
CAS:Produto ControladoToluene 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 legaFórmula:C7H8Pureza:99.7%Cor e Forma:Liquid, ColorlessPeso molecular:92.14n-Hexane, anhydrous
CAS:Produto Controladon-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 additivesFórmula:C6H14Cor e Forma:Liquid, ColorlessPeso molecular:86.18Toluene, Spectrophotometric Grade, 99.7+%
CAS:Produto ControladoMaximum level of impurities: Evaporation residue 4ppm, H2O 0.03%Fórmula:C7H8Pureza:99.7+%Cor e Forma:Clear, colorless, LiquidPeso molecular:92.14Toluene, anhydrous, 99.8%
CAS:Produto ControladoToluene 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 uFórmula:C7H8Pureza:99.8%Peso molecular:92.14Hexanes, mixed isomers, ACS, 98.5+%
CAS: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 tFórmula:C6H14Pureza:98.5+%Cor e Forma:LiquidPeso molecular:86.18n-Hexane, Spectrophotometric Grade, 95+%
CAS:Produto Controladon-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 hFórmula:C6H14Pureza:95+%Cor e Forma:Colorless, clear liquidPeso molecular:86.18Hexanes, mixed isomers, HPLC Grade, 99+%
CAS:Produto ControladoHexanes, 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 rFórmula:C6H14Pureza:99+%Peso molecular:86.18Hexanes, mixed isomers, Environmental Grade
CAS: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 reactionsFórmula:C6H14Peso molecular:86.18Chloroform, Molecular Biology Reagent
CAS:Produto ControladoChloroform 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 dFórmula:CHCl3Cor e Forma:Clear colorless, LiquidPeso molecular:119.37n-Hexane, anhydrous, over molecular sieves, packaged under argon in resealable ChemSeal™ bottles
CAS:Produto Controladon-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 prodFórmula:C6H14Cor e Forma:Liquid, Clear colorlessPeso molecular:86.18n-Hexane, Spectrophotometric Grade, 95+%, packaged under Argon in resealable ChemSeal™ bottles
CAS:Produto Controladon-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 thFórmula:C6H14Pureza:95+%Cor e Forma:Colorless, clear liquidPeso molecular:86.18Chloroform, ethanol-free, 99+%, stab. with ca 50 ppm amylene
CAS:Produto ControladoChloroform 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 proteiFórmula:CHCl3Pureza:99+%Cor e Forma:Clear colorless, LiquidPeso molecular:119.37n-Hexane, 99%
CAS:Produto Controladon-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 additivesFórmula:C6H14Pureza:99%Cor e Forma:Liquid, Clear colorlessPeso molecular:86.18Toluene, anhydrous, 99.8%, packaged under Argon in resealable ChemSeal™ bottles
CAS:Produto ControladoToluene 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 uFórmula:C7H8Pureza:99.8%Cor e Forma:Clear, colorless, LiquidPeso molecular:92.14Toluene, Semiconductor Grade, 99% min
CAS:Produto ControladoMaximum 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 0.5ppmFórmula:C7H8Pureza:99%Cor e Forma:Clear colorless, LiquidPeso molecular:92.14Toluene, anhydrous, 99.8%, over molecular sieves, packaged under Argon in resealable ChemSeal™ bottles
CAS:Produto ControladoToluene 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 loFórmula:C7H8Pureza:99.8%Cor e Forma:Clear colorless, LiquidPeso molecular:92.14n-Hexane, Environmental Grade, 95+%
CAS:Produto ControladoPesticide 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)Fórmula:C6H14Pureza:95+%Cor e Forma:LiquidPeso molecular:86.18Toluene, Environmental Grade, 99.8+%
CAS:Produto ControladoMaximum level of impurities: Color (APHA) 10, Halogenated residue by GC-ECD, (as Heptachlorepoxide) 5ng/L, Water 0.03%Fórmula:C7H8Pureza:99.8+%Peso molecular:92.14Hexanes, mixed isomers, (60+% n-hexane)
CAS: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 tFórmula:C6H14Pureza:60+%Cor e Forma:Liquid, Clear colorless [US] / Clear [EU]Peso molecular:86.18
