Polymères
Les polymères sont des macromolécules formées par la répétition de petites unités appelées monomères, liées entre elles par des liaisons covalentes. Ces matériaux possèdent une variété de propriétés physiques et chimiques qui les rendent essentiels dans une large gamme d'applications industrielles et scientifiques, y compris la fabrication de plastiques, de fibres, d'élastomères, d'adhésifs et de revêtements. Chez CymitQuimica, nous proposons une vaste gamme de polymères de haute qualité et pureté, conçus pour répondre aux besoins spécifiques de votre recherche et développement, ainsi qu'aux exigences de la production industrielle. Notre catalogue comprend des polymères aux caractéristiques diverses, adaptés à des utilisations en biomédecine, en ingénierie, en électronique et bien plus encore.
Sous-catégories appartenant à la catégorie "Polymères"
- Élastomères(27 produits)
- Monomères(2.353 produits)
- Additifs pour polymères(673 produits)
- Catalyseurs de polymérisation(83 produits)
- Initiateurs de polymérisation(235 produits)
- Agents RAFT(41 produits)
- Silicones(2.135 produits)
4140 produits trouvés pour "Polymères"
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2-Fluoroacrylic Acid
CAS :Formule :C3H3FO2Degré de pureté :>98.0%(GC)(T)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :90.051,3-Bis(3-aminopropyl)tetramethyldisiloxane [Monomer for silicon modified polyamides]
CAS :Formule :C10H28N2OSi2Degré de pureté :>83.0%(GC)Couleur et forme :Colorless to Light yellow to Light orange clear liquidMasse moléculaire :248.523-Glycidyloxypropyl(dimethoxy)methylsilane
CAS :Formule :C9H20O4SiDegré de pureté :>96.0%(GC)Couleur et forme :Colorless to Light yellow clear liquidMasse moléculaire :220.34α-Methyl-γ-butyrolactone
CAS :Formule :C5H8O2Degré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :100.12Dextran sulfate sodium salt, MW ca >500,000
CAS :<p>Dextran sulfate sodium is used to study colitis (inflammatory bowel disease) as well as an antiviral agent. It functions as a nonsurfactant, suspending agent with gel forming and viscosity controlling properties. It can be used in gels and moisturizers. This Thermo Scientific Chemicals brand produc</p>Couleur et forme :White to cream to pale yellow, PowderPolyvinyl alcohol, 86-89% hydrolyzed, low molecular weight
CAS :<p>Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloi</p>Formule :(C2H4O)nDegré de pureté :86-89%Couleur et forme :White to pale yellow, Granular powderPoly(styrene-divinylbenzene), aminomethylated, 1% cross-linked, 100-200 mesh
CAS :<p>Formation of amide groups using Boc strategy, as a scavenger resin</p>Poly(vinylidene fluoride)
CAS :<p>Poly(vinylidene fluoride) is useful in coatings, film, filter cloth, instrument linings, filtration membranes, pump parts, linings and valves. It is also employed as a material for transducers in devices such as headphones, microphones and sonic detectors. It is also essential for piezoelectric and </p>Formule :(C2H2F2)nCouleur et forme :White, PowderPolyethylene oxide, M.W. 300,000
CAS :<p>Polyethylene oxide, M.W. 300,000 is used to impart viscosity to and modify flow of aqueous solutions. 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 Aesa</p>Formule :(C2H4O)nCouleur et forme :White to pale cream, PowderPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000
CAS :<p>Polydimethylsiloxane, trimethylsiloxy is used as reagents and Pharmaceutical intermediates. 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 </p>Formule :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquidPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 237
CAS :<p>Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams lotions. It is also used as surfactant, is used in coating auxiliary agents. It is also used as pharmaceutical intermediates.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produ</p>Formule :(C2H6OSi)nCouleur et forme :Clear colorless, LiquidPolyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight
CAS :<p>Polyvinyl alcohol is used in papermaking, textiles, and in a variety of coatings. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloid, as a film used in the water transfer printing process, as a surfactant for the formation of polymer encapsulated nanobead</p>Formule :(C2H4O)nDegré de pureté :98-99%Couleur et forme :Powder, Whit to off-white to creamPolyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
CAS :<p>Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloi</p>Formule :(C2H4O)nDegré de pureté :86-89%Couleur et forme :White to off-white, PowderPolyoxyethylene bis(amine), M.W. 1,000
CAS :<p>It is used as PEG modifier, its main products include high-qualified intermediates, various of amino acid and APIs. This Polymer used in the preparation of enzyme conjugates soluble in organic solvents. Promising drug carrier. This Thermo Scientific Chemicals brand product was originally part of the</p>Formule :H2NCH2CH2(OCH2CH2)nNH2Couleur et forme :White to yellow, Solid or powderPoly(methyl methacrylate), 600 micron
CAS :<p>Poly(methyl methacrylate), 600 microns is used in many medical and biochemical applications. It is suitable for 2D and 3D particle assemblies and for investigations in the colloidal crystal field due to the high monodispersity. It is also used in the field of one- and two-component toners for copyi</p>Formule :(C5H8O2)nCouleur et forme :White, granular or spherical powderPoly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh
CAS :<p>Preparation of Merrifield type resins</p>Couleur et forme :Powder/Beads, White to off-whitePolyethylene glycol 12,000
CAS :<p>Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In gas chromatography, it is used as a polar stationary phase. It is also useful in preserving objects obtained from the ocean. As a dispersant, it is used in toothpastes. It finds application in bl</p>Formule :(C2H4O)nCouleur et forme :white to off-white, Powder or flakesPoly(vinylbenzyl chloride)
CAS :<p>In scientific and educational research. In synthesis of polymer supported reagents. 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 c</p>Formule :CH2CH(C6H4CH2ClnPolyethylene oxide, M.W. 100,000
CAS :<p>Polyethylene oxide is used in conjunction with carbon black to form a conductive composite. It serves as thermoplastic material that is readily calendared, extruded, injection molded or cast, to provide even greater formulation and processing flexibility. It also provides binding, thickening, lubric</p>Formule :(C2H4O)nCouleur et forme :Powder, White to off-whitePolyethylene oxide, M.W. >5,000,000
CAS :<p>It is used as a thickening agent and gel binder in the pharmaceutical industry. It is used as a analytical reagents, substrates, flocculants, dispersants, lubricants, emulsifiers, moisturizers, food additives. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produ</p>Formule :(C2H4O)nCouleur et forme :White, Powder/flakePoly(3-octylthiophene-2,5-diyl), regioregular, low metals
CAS :<p>Conducting polymers</p>Formule :(C12H18S)nCouleur et forme :Fibers, Green to brownPolystyrene latex microsphere, 0.20 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebro-spinal fluids. It is also employed as a stimulus responsive particulate emulsi</p>Formule :(C8H8)nCouleur et forme :Opaque, LiquidPolyvinylpyrrolidone, M.W. 360,000
CAS :<p>A cryoprotectant, also useful in plant cell culture research</p>Formule :(C6H9NO)nCouleur et forme :White to pale yellow, PowderPoly(3-hexylthiophene-2,5-diyl), regiorandom
CAS :<p>Poly(3-hexylthiophene-2,5-diyl) optimized for use in organic photovoltaic's (OPV) research and devices. It is also used in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the l</p>Polypropylene glycol 4,000
CAS :<p>Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used as a humectant in foods and cosmetics. It is used as a solvent</p>Formule :(C3H6O)nCouleur et forme :Clear colorless to pale yellow to pale green, Viscous liquidPolyethylene glycol diacrylate, M.W. 1,000
CAS :<p>PEGDA is used in dental compounds, offset inks, varnishes and flexible coatings. 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</p>Formule :C5H10O4Couleur et forme :Off-white to cream to pale yellow, Viscous liquid or low melting solidMasse moléculaire :134.13Polyethyleneimine, branched, M.W. 2,000
CAS :<p>Polyethyleneimine is used for various applications in products like detergents, adhesives, water treatment agents and cosmetics. It is also used as flocculating agent, enzyme carrier, wet-strength agent in the paper-making process, chelating agent form complexes with metal ions such as zinc and zirc</p>Formule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Liquid, Colorless to yellow, clear to slightly turbidStarch, from potato, soluble
CAS :<p>In food industry, starch is used as a food preservative. Starch has extensive industrial use as an adhesive or bonding agent. It is also used in paper industry. Starch is used in the procedure to manufacture gypsum wallboards. Starch used in the laundry, also known as clothing starch. Glucose derive</p>Formule :C12H22O11Couleur et forme :Powder, WhiteMasse moléculaire :342.30Fomblin YR-1800
CAS :<p>It is used in applications include pump and compressor cleaning, degreasing, dewatering, vapor blanketing, flash point reduction, and trace residue elimination. It acts as a diluent in the application of more viscous PFPE fluids and greases. This Thermo Scientific Chemicals brand product was origin</p>Couleur et forme :Clear, colorless, Viscous liquidPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000
CAS :<p>Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams lotions. It is also used as surfactant.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. </p>Formule :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquidPolyvinylpyrrolidone, cross linked
CAS :<p>Polyvinylpyrrolidone is used in coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastics, in paper making and as a stabilizer. It acts as a disintegrant in pharmaceutical tablets and as a fining to extract impurities. It is used to remove polyphenols in beer. This Thermo Scientifi</p>Formule :(C6H9NO)nCouleur et forme :White to off-white, PowderPolyethylene glycol 2,000
CAS :<p>Polyethylene glycol is used in the field of pharmaceuticals, cosmetics, paper, rubber and ceramics and in wood processing. It is also used in the manufacture of surfactants, dispersant resin and plastics. It acts as a dye carrier in paints and inks; soldering fluxes with good spreading property and </p>Formule :(C2H4O)nCouleur et forme :White waxy, Powder or flakesStarch, soluble, ACS (for iodometry)
CAS :<p>For iodometry</p>Formule :C12H22O11Couleur et forme :Solid, WhiteMasse moléculaire :342.30Polytetrafluoroethylene, 6-10 micron
CAS :<p>Polytetrafluoroethylene, 6-10 micron is used in specially designed coating applications on coil for bakeware. 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 A</p>Formule :(C2F4)nCouleur et forme :PowderPolyoxyethylene bis(amine), M.W. 8,000
CAS :<p>It is used as PEG modifier, its main products include high-qualified intermediates, various of amino acid and APIs. This Polymer used in the preparation of enzyme conjugates soluble in organic solvents. Promising drug carrier. This Thermo Scientific Chemicals brand product was originally part of the</p>Formule :H2NCH2CH2(OCH2CH2)nNH2Couleur et forme :Granular solid, WhitePoly(2-ethyl-2-oxazoline), M.W. 500,000
CAS :<p>Poly(2-ethyl-2-oxazoline) is used as an adhesion promoter in coatings, in heat sealing and remoisten able hot-melt adhesive. 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.</p>Formule :(C5H9NO)nCouleur et forme :White to pale cream or pale yellow, Granular solidPoly(2-ethyl-2-oxazoline), M.W. 50,000
CAS :<p>Poly(2-ethyl-2-oxazoline) is used as an adhesion promoter in coatings, in heat sealing and remoisten able hot-melt adhesive. 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.</p>Formule :(C5H9NO)nCouleur et forme :Off-white to pale yellow, Granular solidPolyvinylpyrrolidone, M.W. 8,000
CAS :<p>A cryoprotectant, also useful in plant cell culture research</p>Formule :(C6H9NO)nCouleur et forme :Powder, White to pale creamPoly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 2,400
CAS :<p>Fluorosilicone lubricant</p>Formule :C4H7F3OSiCouleur et forme :Clear colorless, LiquidMasse moléculaire :156.18Polyethylene glycol 1,500
CAS :<p>Cell fusion induced by polyethylene glycol(PEG) has become a standard method in somatic cell genetics. PEG promoted cell fusion is involved in the production of hybridoma cells. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation</p>Formule :(C2H4O)nCouleur et forme :White, Waxy flakesPoly(styrene-divinylbenzene), 1% cross-linked, 100-200 mesh
CAS :<p>Poly(styrene-divinylbenzene) is used in chromatographic separation medium. It is also used for the removal of phenolic inhibitors: hydroquinone, hydroquinone monomethyl ether and tert-butylcatechol. It is widely used as column packing material in liquid chromatography for separation of both organic</p>Couleur et forme :White, Beads3,3'-Diallylbisphenol A diacetate, epoxy curative, EC-392
CAS :<p>It is used in epoxy systems or in combination with acrylates, methacrylates, and maleimides. 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</p>Formule :C25H28O4Masse moléculaire :392.5Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 117,000
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>Formule :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquidPolystyrene latex microsphere, 0.50 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebrospinal fluids. It is also employed as a stimulus responsive particulate emulsif</p>Formule :(C8H8)nTetrakisepoxy cyclosiloxane
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>Formule :C28H56O12Si4Couleur et forme :Liquid, Colorless to pale yellowMasse moléculaire :697.08Polyethylene, chlorinated
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>Couleur et forme :White, PowderPolyethylene Glycol 6000, Flakes, Ultrapure
CAS :<p>Thermo Scientific Polyethylene Glycol 6000 Flakes Ultrapure</p>Formule :(C2H4O)nCouleur et forme :White or slightly yellowish, FlakesMasse moléculaire :5400-6600Polystyrene latex microsphere, 2 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>Formule :(C8H8)nPolystyrene latex microsphere, 6.0 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>Formule :(C8H8)nPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250
CAS :<p>Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppress the formation of foams and as a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunications,</p>Formule :(C2H6OSi)nCouleur et forme :Clear colorless, Viscous liquid
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