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(2.147 productos)
Se han encontrado 4188 productos de "Polímeros"
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Polyethyleneimine, linear, M.W. 25,000
CAS:Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in resFórmula:(C2H5N)zC2H4N)y(C2H5N)xForma y color:White to yellow, Amorphous to crystalline solidPolystyrene latex microsphere, 0.75 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)nPolyoxyethylene 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 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, 2 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:(C8H8)nForma y color:Aqueous suspensionPolyvinyl 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. 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, WhitePolyaniline, emeraldine base
CAS:Conductive polymer
Fórmula:(C12H10N2)x(C12H8N2)yForma y color:powder, Dark brownPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000
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:Colorless, Viscous 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:PowderDextran, MW ca 20,000
CAS:Low molecular weight dextran is useful as a stabilizer, volume extender, lubricant, binding platform, and matrix component. Higher molecular weight dextrans have differing viscosities, aggregation and permeation properties. This Thermo Scientific Chemicals brand product was originally part of the AlFórmula:(C6H9O5)n(C6H10O5)mForma y color:White to off white powderPoly(vinylidene fluoride)
CAS: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 andFórmula:(C2H2F2)nForma y color:White, PowderPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 237
CAS: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 produFórmula:(C2H6OSi)nForma y color:Clear colorless, LiquidPolyethyleneimine, 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, LiquidPolystyrene standard, M.W. 2,000,000, Mw/Mn 1.30
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 SciPoly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 14,000
CAS:Fluorosilicone lubricant
Fórmula:C4H7F3OSiForma y color:Clear colorless, LiquidPeso molecular:156.18Polysorbate 60
CAS:Polysorbate 60 is used in food, medicine, plastic, cosmetics and other industries. It is an excellent emulgator and one of elements to constitute polyacrylonitrile fiber spinning oil. It also used as softening agent after processing fiber and eliminate fiber static and improve its softness. This ThFórmula:(C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC24H46O6Forma y color:Pale yellow to yellow to pale brown, Viscous liquid or gel or semi-solid or pastePeso molecular:1310.85373Poly(3-octylthiophene-2,5-diyl), regiorandom, low metals
CAS:Conducting polymersFórmula:(C12H18S)nForma y color:Green to brownPolyvinylpyrrolidone-iodine complex
CAS:Polyvinylpyrrolidone-iodine complex is used as a slow iodine release formulation that iodinates lipids and oxidizes cell compounds such as tyrosine side chains. It is utilized to study microbial decontamination of human donor eyes as well as inactivation of infectious hematopoietic necrosis virus. IFórmula:(C6H9NO)nI2Forma y color:Yellow to brown, 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)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, PowderFomblin YR-1800
CAS: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 originForma y color:Clear, colorless, Viscous liquidPoly(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, solidStarch, from potato, soluble
CAS: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 deriveFórmula:C12H22O11Forma y color:Powder, WhitePeso molecular:342.30Polyethylene powder, low density, 500 micron
CAS:Polyethylene powder 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 manufacturing various containers, trays, dispensing bottles, plastic wraps, plastic bags for cFórmula:(C2H4)nForma y color:Powder, WhitePolystyrene latex microsphere, 90.0 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)nDextran sulfate sodium salt, MW ca 8,000
CAS:Dextran sulfate is used asa nucleic acid hybridization accelerant. The ability of the polymer to precipitate fibrinogen and low-density lipoproteins from plasma solutions has been used for analysis and for anticoagulant applications. Dextran Sulfate Sodium (DSS) which has proven to have versatile vForma y color:White to pale brown, PowderPolyethylene glycol diacrylate, M.W. 3,400
CAS:Polyethylene glycol diacrylate is used in dental compounds, offset inks, varnishes and flexible coatings. It widely used in various biomedical applications such as hydrogel development for drug delivery, tissue engineering, wound healing and electrospinning processes for bioapplication due to its noFórmula:C5H10O4Forma y color:Off-white to light yellow, SolidPeso molecular:134.134-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, PowderPolyethylene glycol 600
CAS:Polyethylene glycol is used as a humectant in inks and adhesives. It acts as a solvent in soldering flux and as a dye carrier in inks. It is also useful as a modifier and binder in latex paint. It is used as an additive in synthetic lubricants, cutting oil and hydraulic fluids. It plays an importantFórmula:(C2H4O)nForma y color:Liquid as melt or white low-melting solid, ColorlessMethyl 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:454.51Poly(vinyl formal)
CAS:It is used in the anomalous sorption and pervaporation of aqueous organic mixtures by poly(vinyl acetal) membranes. Poly(vinyl formal) is mainly used in three general applications wire coatings, surface coatings and adhesives. The first and extensive application of poly(vinyl formal) is in the manufPolystyrene latex microsphere, 15.0 micron, 2.5 wt% dispersion in water
CAS:Polystyrene latex microsphere is used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery. And also used in protein binding, size markers. The most popular use of latex beads is in the diagnostic use of adsorbed antibodies or antigens. ThisFórmula:CH2CH(C6H5)nPolysorbate 20
CAS:Used for solubilizing membrane proteins during isolation and purification.Polysorbate 20 is used as a wetting agent in flavored mouth drops. It acts as a washing agent in Western blots and ELISAs and prevents antibody binding. It is a solubilizing agent of membrane proteins. In pharmaceutical chemisFórmula:(C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6Forma y color:Clear colorless or pale yellow to yellow, LiquidPeso molecular:1226.75983Polyester acrylate/methacrylate, PEAM-645
CAS:Recommended for use as a base resin in adhesive applications or coating applicationsPeso molecular:645.0Polystyrene latex microsphere, 75.0 micron, 2.5 wt% dispersion in water
CAS:Polystyrene is one of the most widely used plastics. Uses include protective packaging, containers, lids, bottles, trays, tumblers, disposable cutlery and produce polybutadiene rubber. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documeFórmula:(C8H8)nPolydimethylsiloxane (silicone) emulsion
Polydimethylsiloxane (silicone) emulsion is the most widely used silicon-based organic polymer and is particularly known for its unusual rheological (or flow) properties. Further, it is used in contact lenses, medical devices to elastomers and in shampoos (as dimethicone makes hair shiny and slipperForma y color:Liquid, WhitePolydimethylsiloxane, 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)CH2CH2y3,3′-Dicarboxy-4,4′-diaminodiphenylmethane
CAS:Fórmula:C15H14N2O4Pureza:95%Forma y color:SolidPeso molecular:286.28271-Ethylcyclohexyl Methacrylate (stabilized with MEHQ)
CAS:Fórmula:C12H20O2Pureza:98%Forma y color:LiquidPeso molecular:196.28601,4-Benzenediamine, 2-(trifluoromethyl)-
CAS:Fórmula:C7H7F3N2Pureza:98%Forma y color:SolidPeso molecular:176.13911,3-Isobenzofurandione, 5,5'-(9H-fluoren-9-ylidene)bis-
CAS:Fórmula:C29H14O6Pureza:98%Forma y color:SolidPeso molecular:458.4179Cetylpyridinium chloride monohydrate
CAS:Fórmula:C21H40ClNOPureza:95%Forma y color:SolidPeso molecular:358.00141,3-Isobenzofurandione, 5,6-difluoro-
CAS:Fórmula:C8H2F2O3Pureza:98%Forma y color:SolidPeso molecular:184.0965N-Benzyl-N,N-dimethyldodecan-1-aminium bromide
CAS:Fórmula:C21H38BrNPureza:95%Forma y color:SolidPeso molecular:384.4371
