CAS 25322-68-3

Polietilenglicol

Descripción:

Polietilenglicol (PEG), con el número CAS 25322-68-3, es un polímero versátil conocido por sus propiedades hidrofílicas y biocompatibilidad. Está compuesto por unidades repetitivas de óxido de etileno, lo que resulta en una estructura que puede variar en peso molecular, lo que influye en sus características físicas y químicas. El PEG es típicamente un líquido incoloro, inodoro y viscoso o un sólido ceroso, dependiendo de su peso molecular. Es soluble en agua y muchos disolventes orgánicos, lo que lo hace útil en una amplia gama de aplicaciones, incluyendo productos farmacéuticos, cosméticos y alimentarios. El PEG sirve como lubricante, humectante y emulsionante, y a menudo se utiliza en formulaciones de medicamentos para mejorar la solubilidad y la biodisponibilidad. Además, su naturaleza no tóxica y su capacidad para formar hidrogeles lo hacen valioso en aplicaciones biomédicas, como sistemas de liberación de fármacos e ingeniería de tejidos. Sin embargo, las propiedades específicas del PEG pueden variar significativamente con su peso molecular y formulación, lo que debe tenerse en cuenta al seleccionarlo para aplicaciones particulares.

Fórmula: (C₂H₄O)nH₂O

InChI: InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

Clave InChI: InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N

SMILES: C(CO[H])O

Sinónimos:

• 1660O
• 1660S
• 3,6,9,12,15,18,21,24,27,30,33,36,39-Tridecaoxahentetracontane-1,41-diol
• 400Dab8
• Alkox
• Aquaffin
• Badimol
• Carbowachs
• Carbowax
• Colonsoft
• Db-Wax
• Duraseal
• FPR
• Forlax
• GlycoLax
• IW
• Isocolan
• KleanPrep
• Macrogol
• MiraLax
• Modopeg
• Muvinlax
• Nosilen
• Nycoline
• OEG
• PEB
• PEG
• PEG-(OH)₂
• PEG-diol
• PEO
• PER
• Pegorion
• Peo-Pf
• Peo-Pfz
• Peo-Pfzr
• Peopo-A
• Polikol
• Poly(Oxy-1,2-Ethanediyl),A-Hydro-W-Hydroxy
• Poly(oxy-1,2-ethanediyl)
• Polyaethylenglykol
• Polyethox
• Polyethyleneglycol
• Polyetox
• Polygol
• Polyhydroxyethylene
• Polyosm
• Polyox
• Polyoxydin
• Polyoxyethylenediol
• Postonal
• Sed-Fix
• Slovapeg
• Solbase
• SpaceOAR
• Superox
• Ucarfloc
• α-Hydro-ω-hydroxypoly(oxy-1,2-ethanediyl)
• α-Hydro-ω-hydroxypoly(oxyethylene)
• PEG 6000
• Polyethylene glycol
• Polyethylene Glycol
• PEG 6000, MB Grade (1.12033)
• Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-
• PEG 200
• Poly(ethylene oxide)
• Poly(ethylene glycol)
• Polyethyleneoxidemonomethacryloxymonotrimethylsiloxyterminated
• Poly ethylene glycol
• O-Methacryloxy(polyethyleneoxy)trimethylsilane
• poly(oxyethylene)
• Polyethylene glygcol
• PEG 200-8000
• Polyethylene glycol
• Ethylene oxide, homopolymer
• Polyethylene Glycol 5000000
• PolyethyleneoxideMW
• Aquacide III
• Polyethylene glycol series
• Tri-(2,3-Dibromopropyl) Phosphate
• Glycols, polyethylene
• Polyethylene glycol PEG
• Polyethylene glycol - 6000 grade
• Carmowax
• PEG 8000
• PEG 1000
• Ethylene glycol 8000 polymer
• PEG-400
• polyethylene oxide standard 511000
• Oxide Wax AN
• PEG 400
• Polyethylene Oxide
• PEG 600

Polyethylene glycol 10,000

CAS: 25322-68-3

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

Fórmula: (C₂H₄O)n

Forma y color: White, Powder or crystals or flakes

Ref: 02-B21955

Polyethylene glycol 12,000

CAS: 25322-68-3

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

Fórmula: (C₂H₄O)n

Forma y color: white to off-white, Powder or flakes

Ref: 02-042635

Polyethylene glycol 20,000

CAS: 25322-68-3

Substance is listed in TSCA inventory

Fórmula: (C₂H₄O)n

Forma y color: White, Powder or flake

Ref: 02-A17925

Polyethylene glycol 600

CAS: 25322-68-3

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 important

Fórmula: (C₂H₄O)n

Forma y color: Liquid as melt or white low-melting solid, Colorless

Ref: 02-B21798

Polyethylene oxide, M.W. >5,000,000

CAS: 25322-68-3

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

Fórmula: (C₂H₄O)n

Forma y color: White, Powder/flake

Ref: 02-A15536

Polyethylene glycol 8,000

CAS: 25322-68-3

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 mold

Fórmula: (C₂H₄O)n

Forma y color: Powder

Ref: 02-043443

Polyethylene glycol 1,000

CAS: 25322-68-3

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; as

Fórmula: (C₂H₄O)n

Forma y color: Waxy solid, White

Ref: 02-B22134

Polyethylene oxide, M.W. 300,000

CAS: 25322-68-3

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

Fórmula: (C₂H₄O)n

Forma y color: White to pale cream, Powder

Ref: 02-042237

HIGH-MOLECULAR-MASS MACROGOL CRS

CAS: 25322-68-3

HIGH-MOLECULAR-MASS MACROGOL CRS

Fórmula: C₉H₁₇NO₃

Peso molecular: 187.2362

Ref: 41-Y0001684

Polyethylene Glycol 3350

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: White Solid

Peso molecular: 3015 - 3685

Ref: 45-1546547

Polyethylene Glycol 3000

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: Colorless Flakes

Peso molecular: 187.2362

Ref: 45-1546525

Polyethylene Glycol 8000

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: White Granular

Peso molecular: 7000 - 9000

Ref: 45-1546605

Polyethylene Glycol 200

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂OnH

Forma y color: Colorless Clear Liquid

Peso molecular: About 200 (44.05 monomer)

Ref: 45-1546401

Polyethylene Glycol 600

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: Liquid

Peso molecular: 570 - 630

Ref: 45-1546467

Polyethylene Glycol 4000

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: White Off-White Waxy Solid Flakes

Peso molecular: 3600 - 4400

Ref: 45-1546569

Polyethylene Glycol 6000

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOC₂H₄nOH

Forma y color: Colorless Flakes

Peso molecular: 5400 - 6600

Ref: 45-1546580

Polyethylene Glycol 1000

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: White Waxy Solid

Peso molecular: 950 - 1050

Ref: 45-1546489

Polyethylene Glycol 400

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: Colorless Clear Liquid

Peso molecular: 380 - 420

Ref: 45-1546445

Polyethylene Oxide

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: (CH₂CH₂O)n

Forma y color: White Off-White Powder

Peso molecular: 5000000

Ref: 45-1546853

Polyethylene Glycol 300

CAS: 25322-68-3

Polyethers, nesoi

Fórmula: HOCH₂CH₂nOH

Forma y color: Liquid

Peso molecular: 285 - 315

Ref: 45-1546423