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(2.377 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 4188 productos de "Polímeros"
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1,5-Diaminonaphthalene (purified by sublimation)
CAS:Fórmula:C10H10N2Pureza:>99.5%(GC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:158.20Phenylbis(2,4,6-trimethylbenzoyl)phosphine Oxide
CAS:Fórmula:C26H27O3PPureza:>96.0%(GC)Forma y color:White to Yellow to Green powder to crystalinePeso molecular:418.47tert-Butyl 2-Bromoisobutyrate
CAS:Fórmula:C8H15BrO2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:223.111,4-Butanediol Diglycidyl Ether
CAS:Fórmula:C10H18O4Pureza:>93.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:202.25Sodium Anthraquinone-2-sulfonate Monohydrate
CAS:Fórmula:C14H7NaO5S·H2OPureza:>98.0%(T)(HPLC)Forma y color:White to Yellow to Green powder to crystalPeso molecular:328.27Bis(4-hydroxyphenyl) Sulfide
CAS:Fórmula:C12H10O2SPureza:>98.0%(GC)Forma y color:White to Light yellow powder to crystalinePeso molecular:218.27Poly(1-vinylpyrrolidone-co-Vinyl Acetate) (Copolymer, 3:7) (50% in Ethanol)
CAS:Forma y color:Very Pale Yellow - Pale Yellow LiquidPolystyrene, 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:125,000-250,000Dextrin, 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:504.44Alginic acid
CAS:A straight chain, hydrophilic, colloidal polyuronic acidAlginic acid is used as a precursor for the preparation of sodium alginate, potassium alginate and calcium alginate, which finds application in various industries such as food, textile printing and pharmaceuticals. It acts as an additive in deFórmula:(C6H8O7)A(C6H8O7)BForma y color:White to cream, powderPeso molecular:NaNPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 9000
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:(C2H6OSi)nForma y color:Colorless, Viscous liquidPolyethylene 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:PowderPolyethylene glycol 1,000
CAS:Polyethylene glycol is used as an excipent in pharmaceutical products. It is used in the precipitation of proteins as well as in the separation and purification of biomolecules and in the induction of cell hybridization. It acts as a fusing agent to enhance the effect of macrophages on hybridoma; asFórmula:(C2H4O)nForma y color:Waxy solid, WhitePolypropylene glycol 1,200
CAS:Used to make polyester compounds, absorb extra water and maintain moisture in certain medicines, cosmetics, or food products and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze. It is a solvent for food colors and flavorFórmula:(C3H6O)nForma y color:Colorless, LiquidMethoxypolyethylene glycol amine, M.W. 5,000
CAS:Methoxypolyethylene glycol amine is used in the reduction of immunogenicity and 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 original AlfFórmula:H2NCH2CH2(OCH2CH2)nOCH3Forma y color:Powder, White to pale creamStarch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L
CAS:Starch indicator 1% solution is used as an indicator for redox titrations. It is also used in the detection of end point in iodometric titration.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer
Fórmula:C12H22O11Forma y color:LiquidPeso molecular:342.30Poly(2-ethyl-2-oxazoline), M.W. 200,000
CAS:Poly(2-ethyl-2-oxazoline) shows the application in biocompatibility, avoiding accumulation in tissue, and rapid clearance from the bloodstream. It is also adapted to many different functions for both protein and small drug conjugation. It also acts as a perfect substitute for poly(vinyl alcohol) andFórmula:(C5H9NO)nForma y color:Off-white to pale yellow, solidPolystyrene 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, PowderPolystyrene 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)nPolydimethylsiloxane, 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 liquidPolystyrene 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)nPolyoxyethylene 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, WhitePolytetrafluoroethylene, 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:PowderPoly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 14,000
CAS:Fluorosilicone lubricant
Fórmula:C4H7F3OSiForma y color:Clear colorless, LiquidPeso molecular:156.18Polyethylene Glycol 6000, Flakes, Ultrapure
CAS:Thermo Scientific Polyethylene Glycol 6000 Flakes UltrapureFórmula:(C2H4O)nForma y color:White or slightly yellowish, FlakesPeso molecular:5400-6600Polystyrene standard, M.W. 650,000, 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 SciPolyvinylpyrrolidone, M.W. 360,000
CAS:A cryoprotectant, also useful in plant cell culture researchFórmula:(C6H9NO)nForma y color:White to pale yellow, PowderPolystyrene standard, M.W. 25,000, 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)nPoly(styrene-divinylbenzene), 1% cross-linked, 200-400 mesh
CAS:For the preparation of functionalized beads used in solid-phase synthesis2-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:313.22Polyvinyl 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 granulesImide-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 liquidPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 410
CAS:Polydimethylsiloxane trimethylsiloxy terminated, is widely used as a surfactant, as a component of defoamers which are used to suppress the formation of foams. It is also used as a critical ingredient in water-repelling coatings. It is used as an active silicone fluid, as a stamp resin in the procedFórmula:(C2H6OSi)nPolyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln.
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:NHCH2CH2xN(CH2CH2NH2)CH2CH2yMethyl cellulose, viscosity 15 cPs
CAS:Methyl cellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label iFórmula:C20H38O11Forma y color:Powder, White to pale yellowPeso molecular:454.51Alginic acid sodium salt, very low viscosity
CAS:It is a hematologic agent, drug that acts on blood and blood-forming organs and those that affect the hemostatic system. sodium alginate has been used in warp sizing, packing and printing. In printing, it is an ideal kind of material with wide applications in the cotton, wool, silk and synthetic fiFórmula:(C6H7O7)A(C6H7O7)BNaForma y color:White to cream to pale brown, PowderPeso molecular:NaNPolyethyleneimine on silica beads, anion exchange resin, 20-40 mesh
CAS:For the separation of nucleotide mixturesFórmula:(C2H5N)zC2H4N)y(C2H5N)xForma y color:Pale brown to orange to brown, BeadsPolysorbate 80
CAS:Used for solubilizing membrane proteins during isolation and purification.Polysorbate 80 is used as a surfactant in soaps, cosmetics, body washes, hair shampoos, hair loss treatments, lotions, creams, bath oils and in mouthwash in the health care industry. It serves as an emulsifier in foods such asFórmula:(C2H4O)x(C2H4O)z(C2H4O)y(C2H4O)wC24H44O6Forma y color:Yellow to orange, Viscous liquidPolyethylene glycol 6,000
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 chromatorgraphy, it is used as a polar stationary phase. It is used as moldFórmula:(C2H4O)nForma y color:White to cream, Powder or flakesPolypropylene 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 4,000
CAS:Polyethylene glycol is used in gene delivery of protoplast transfection and incubation. It is used in the preparation of extraction for measuring cytosolic phosphoenolpyruvate carboxykinase (PEPCK) from plant tissues. It is useful to mediate DNA transformation into protoplasts derived from rice leafFórmula:(C2H4O)nForma y color:Powder or flakes or granular, WhitePolyethylene 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:134.13Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 2000
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:Colorless, Viscous liquid3,3'-Diallylbisphenol A diacetate, epoxy curative, EC-392
CAS: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 productFórmula:C25H28O4Peso molecular:392.5Polystyrene standard, M.W. 123,000, Mw/Mn 1.08
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)nPolystyrene latex microsphere, 0.50 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:(C8H8)nPoly(methyl methacrylate), 600 micron
CAS: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 copyiFórmula:(C5H8O2)nForma y color:White, granular or spherical powderFicoll∣r 400
CAS:Ficoll 400 is used for cell separation and organelle isolation. It is also used to separate blood to its components like erythrocytes and leukocytes. It acts as a mononuclear cell separator and used in culture media, nucleic acidhybridization, electrophoresis and in immunological studies. This ThermFórmula:C15H27ClO12Forma y color:Powder, WhitePeso molecular:434.82Polyphenylmethylsiloxane, MW 2500-2700
CAS:A biochemical for proteomics research. A novel coating for solid-phase microextraction. A polyphenylmethylsiloxane for use in skincare, suncare, color cosmetic, hair care, and antiperspirant / deodorant applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa AesaFórmula:C7H8OSiForma y color:Clear, colorless, Viscous liquidPeso molecular:136.23
