Polímeros
Los polímeros son macromoléculas formadas por la repetición de unidades más pequeñas llamadas monómeros, unidas mediante enlaces covalentes. Estos materiales poseen una variedad de propiedades físicas y químicas que los hacen esenciales en una amplia gama de aplicaciones industriales y científicas, incluyendo la fabricación de plásticos, fibras, elastómeros, adhesivos y recubrimientos. En CymitQuimica, ofrecemos una extensa gama de polímeros de alta calidad y pureza, diseñados para satisfacer las necesidades específicas de su investigación y desarrollo, así como las demandas de producción industrial. Nuestro catálogo incluye polímeros con diversas características, adecuados para usos en biomedicina, ingeniería, electrónica y más.
Subcategorías de "Polímeros"
- Elastómeros(27 productos)
- Monómeros(2.392 productos)
- Aditivos poliméricos(673 productos)
- Catalizadores de polimerización(85 productos)
- Iniciadores de polimerización(240 productos)
- Agentes RAFT(42 productos)
- Siliconas(2.146 productos)
Se han encontrado 4191 productos de "Polímeros"
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Potassium Dodecanoate
CAS:Fórmula:C12H23KO2Pureza:>98.0%(T)Forma y color:White to Light yellow powder to crystalPeso molecular:238.41Benzyl(4-hydroxyphenyl)(methyl)sulfonium Trifluorotris(perfluoroethyl)phosphate(V)
CAS:Fórmula:C20H15F18OPSPureza:>98.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:676.342-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-[3-[(2-ethylhexyl)oxy]-2-hydroxypropoxy]phenol
CAS:Fórmula:C36H45N3O4Pureza:>95.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:583.773-(Oxiran-2-ylmethoxy)-N,N-bis(oxiran-2-ylmethyl)aniline
CAS:Fórmula:C15H19NO4Pureza:>85.0%(GC)Forma y color:Light yellow to Yellow to Orange clear liquidPeso molecular:277.32Pimelic Acid
CAS:Fórmula:C7H12O4Pureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:160.17Acryloyl-X SE
CAS:Fórmula:C13H18N2O5Pureza:>95.0%(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:282.30(9-Oxo-9H-thioxanthen-2-yl)[4-[(9-oxo-9H-thioxanthen-2-yl)thio]phenyl](phenyl)sulfonium Tetrakis(perfluorophenyl)borate
CAS:Fórmula:C62H23BF20O2S4Pureza:>95.0%(qNMR)Forma y color:White to Light yellow powder to crystalPeso molecular:1,318.88Polystyrene latex microsphere, 4.5 micron, 2.5 wt% dispersion in water
CAS: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 emulsifFórmula:CH2CH(C6H5)nPolytetrafluoroethylene
CAS:PTFE may be used as a non stick coating. It can be used as engineering plastics. It is employed as lining reaction vessels, gaskets and pump packing, electrical insulator for high frequency applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product porFórmula:(C2F4)nForma y color:White, PowderPolyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight
CAS: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 nanobeadFórmula:(C2H4O)nPureza:98-99%Forma y color:Powder, Whit to off-white to creamPolyoxyethylene bis(amine), M.W. 1,000
CAS: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 theFórmula:H2NCH2CH2(OCH2CH2)nNH2Forma y color:White to yellow, Solid or powderPolystyrene standard, M.W. 290,000, Mw/Mn 1.06
CAS: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 SciFórmula:(C8H8)nForma y color:White, PowderPolyoxyethylene bis(amine), M.W. 8,000
CAS: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 theFórmula:H2NCH2CH2(OCH2CH2)nNH2Forma y color:Granular solid, WhitePolyvinylpyrrolidone, M.W. 360,000
CAS:A cryoprotectant, also useful in plant cell culture researchFórmula:(C6H9NO)nForma y color:White to pale yellow, PowderPolyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
CAS: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 colloiFórmula:(C2H4O)nPureza:86-89%Forma y color:White to off-white, PowderPolystyrene latex microsphere, 20.0 micron, 2.5 wt% dispersion in water
CAS: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 cFórmula:CH2CH(C6H5)nPolypropylene glycol 4,000
CAS: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 solventFórmula:(C3H6O)nForma y color:Clear colorless to pale yellow to pale green, Viscous liquidPolyethylene glycol diacrylate, M.W. 1,000
CAS: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 codeFórmula:C5H10O4Forma y color:Off-white to cream to pale yellow, Viscous liquid or low melting solidPeso molecular:134.13Polyethyleneimine, branched, M.W. 1,200, 99%
CAS:Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment. This Thermo Scientific Chemicals brand product was originalFórmula:(C2H5N)zC2H4N)y(C2H5N)xPureza:99%Forma y color:Colorless to pale yellow, LiquidPolyethylene glycol 20,000
CAS:Substance is listed in TSCA inventoryFórmula:(C2H4O)nForma y color:White, Powder or flakePolyethylene, low density, 1000 micron
CAS:Polyethylene is used as an additive to unsaturated polyesters, epoxides and other polymers to impart the unique properties of ultra-high-molecular-weight polyethylene (UHMWPE). It is widely used for the manufacturing of various containers, trays, dispensing bottles, plastic wraps, plastic bags for cFórmula:(C2H4)nForma y color:White, GranulePolystyrene latex microsphere, 0.05 micron, 2.5 wt% dispersion in water
CAS:Protein binding; size markersFórmula:(C8H8)nForma y color:Liquid, OpaqueImide-extended bismaleimide, BMI-1500
CAS: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 SciForma y color:Dark amber, Viscous liquidPolystyrene standard, M.W. 3,350, Mw/Mn 1.10
CAS: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 SciFórmula:(C8H8)nForma y color:PowderPolystyrene latex microsphere, 2 micron, 2.5 wt% dispersion in water
CAS: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 cFórmula:(C8H8)nPolyethylene glycol diacrylate, M.W. 8,000
CAS:Polyethylene glycol diacrylate is used to prepare photopolymerized hydrogels which are used as scaffolds for tissue regeneration and other biological applications. It acts as an important raw material for the synthesis of poly(ethylene glycol) urethane-dimethacrylates (PEGUDM) by reacting with 2-isoFórmula:C5H10O4Forma y color:Pale yellow to pale cream, Granular solidPeso molecular:134.13Polyvinyl alcohol, 98-99% hydrolyzed, low molecular weight
CAS: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 colloiFórmula:(C2H4O)nPureza:98-99%Forma y color:Granular powder, WhiteMethoxypolyethylene glycol amine, M.W. 1,000
CAS:Methoxypolyethylene glycol amine is used in the reduction of immunogenicity and in increasing serum half life. 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 originalFórmula:H2NCH2CH2(OCH2CH2)nOCH3Forma y color:White, SolidPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 63,000
CAS:Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppresses the formation of foams and is a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunicationFórmula:(C2H6OSi)nForma y color:liquid, Clear, colorlessPolyethylene oxide, M.W. 300,000
CAS: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 AesaFórmula:(C2H4O)nForma y color:White to pale cream, PowderPolyethylene glycol methyl ether acrylate, M.W. 5,000
CAS:Polyethylene glycol methyl ether acrylate is used as a raw material in chemical synthesis. 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 /Fórmula:CH3(OCH2CH2)nOCOCCH2Polydimethylsiloxane, hydroxy terminated, M.W. 4200
CAS:Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS iFórmula:HOSi(CH3)2OnHForma y color:Clear liquidPolystyrene latex microsphere, 0.10 micron, 2.5 wt% dispersion in water
CAS:Polystyrene latex microsphere is covalently attached to a single-stranded DNA in order to increase the charge stabilization of the microspheres. Further, it is used as an efficient support for immunological reactions. This Thermo Scientific Chemicals brand product was originally part of the Alfa AesFórmula:(C8H8)nForma y color:White, LiquidPolytetrafluoroethylene, 6-10 micron
CAS: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 AFórmula:(C2F4)nForma y color:PowderPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250
CAS: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,Fórmula:(C2H6OSi)nForma y color:Clear colorless, Viscous liquidDextrin, precipitated by alcohol
CAS:Dextrin is used as adhesive in the manufacture of gummed tapes, textiles and paper. It is used in producing nutritional products. It is also used as a absorbents, binding agents and viscosity controlling agents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar prFórmula:C18H32O16Forma y color:White to yellow to brown, Crystals or powder or crystalline powderPeso molecular:504.44Dextran, MW ca 40,000
CAS:Dextran, MW ca 40,000, 9004-54-0, is a complex, branched glucan used to maintain osmotic pressure in biochemistry and molecular biology applications. Learn more.Fórmula:(C6H9O5)n(C6H10O5)mForma y color:Powder, White to creamPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 17,000
CAS: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.Fórmula:(C2H6OSi)nForma y color:Clear liquid, Colorless2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g
CAS:2-Chlorotrityl chloride is used as an intermediate of clotrimazole. It is also used in convergent peptide synthesis. Furthermore, it is used in the preparation of modified trityl nucleosides. In addition, it serves as a protecting group reagent for carboxylic acids forming esters. This Thermo ScientFórmula:C19H14Cl2Forma y color:Off-white to yellow to orange, 100 to 200 mesh beadsPeso molecular:313.22Polystyrene, atactic
CAS:Polystyrene, atactic is used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to thFórmula:(C8H8)nForma y color:BeadsPeso molecular:125,000-250,000Polyvinyl alcohol, 87-89% hydrolyzed, high molecular weight
CAS: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 colloiFórmula:(C2H4O)nPureza:87-89%Forma y color:White to off-white, Powder or crystals or crystalline powder or granulesPolyethylene, UHMW
CAS:Polyethylene, UHMW fibers is used in armor, especially personal armor, vehicle armor, climbing equipments, fishing line, bow strings and cut-resistant gloves. Its sheet is used as synthetic ice in ice rinks . In medical field, it is considered as a vital biomaterial used in hip, knee, for spine implFórmula:(C2H4)nForma y color:White to off-white, PowderPolystyrene standard, M.W. 50,000, Mw/Mn 1.07
CAS: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 SciFórmula:(C8H8)nForma y color:BeadsPolyvinyl alcohol, 98-99% hydrolyzed, high molecular weight
CAS:Polyvinyl alcohol is used in food industries as a binding and coating agent. Its viscosity favors the application as coating agent to tablets and capsules. Mixed-matrix membrane prepared by dispersion of NaA zeolite particles is used to study the pervaporative separation of water-butanol mixtures.Fórmula:(C2H4O)nPureza:98-99%Forma y color:Granular powder, Pale creamPolystyrene latex microsphere, 1 micron, 10 wt% dispersion in water
CAS:Use in protein binding; size markers. The most popular use of latex beads is in the diagnostic use of adsorbed antibodies or antigens. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the leFórmula:CH2CH(C6H5)nPoly(Allylamine Hydrochloride)
CAS:As a polymeric primary amine; Forms hydrogelsFórmula:CH2CH(CH2NH2•HCl)nForma y color:Cream to yellow, Powder or crystals or crystalline powderPolyethylene glycol 8,000
CAS:Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its solubility. It is also used in the fabrication of bioactive and immuno isolating barriers for encapsulation of cells. In gas chromatography, it is used as a polar stationary phase. It is used as moldFórmula:(C2H4O)nForma y color:PowderPolystyrene latex microsphere, 1 micron, dry form
CAS:Polystyrene is used in adhesive, plastics, coatings, for electrical applications. In laboratories containers such as tubes, petridishes were made in polystyrene, used for the building construction panel packing, insulators, for injection molding and casting, as sheets, plates, rods, rigid forms andFórmula:CH2CH(C6H5)n4-Nitrophenylketoxime on polystrene, 2% cross-linked, 200-400 mesh, 0.8-1.0 mmol/g
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 SciForma y color:Cream to brown, Powder
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