CAS 25322-68-3: Polietilenglicole

Descrizione: Polietilenglicole (PEG), con il numero CAS 25322-68-3, è un polimero versatile noto per le sue proprietà idrofili e biocompatibilità. È composto da unità ripetitive di ossido di etilene, risultando in una struttura che può variare in peso molecolare, il che influisce sulle sue caratteristiche fisiche e chimiche. Il PEG è tipicamente un liquido incolore, inodore e viscoso o un solido ceroso, a seconda del suo peso molecolare. È solubile in acqua e in molti solventi organici, rendendolo utile in un'ampia gamma di applicazioni, tra cui prodotti farmaceutici, cosmetici e alimentari. Il PEG funge da lubrificante, umettante ed emulsionante, ed è spesso utilizzato nelle formulazioni farmaceutiche per migliorare la solubilità e la biodisponibilità. Inoltre, la sua natura non tossica e la capacità di formare idrogeli lo rendono prezioso in applicazioni biomediche, come sistemi di somministrazione di farmaci e ingegneria dei tessuti. Tuttavia, le proprietà specifiche del PEG possono variare significativamente con il suo peso molecolare e formulazione, il che deve essere considerato quando si sceglie per applicazioni particolari.

Formula: (C₂H₄O)nH₂O

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

InChI key: InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N

SMILES: OCCO

Sinonimi:

• 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
• Oxide Wax A

Polyethylene Glycol 6000 Powder (PEG 6000)

CAS: 25322-68-3

• Colore e forma: White, Powder, Clear, Colourless

Polyethylene Glycol 8000 Flakes (PEG 8000) for molecular biology

CAS: 25322-68-3

• Colore e forma: White, Flakes/Powder, Clear, Colourless
• Peso molecolare: ~8000

Polyethylene Glycol 6000 Flakes (PEG 6000)

CAS: 25322-68-3

• Colore e forma: White, Flakes/Powder, Clear, Colourless
• Peso molecolare: 5000 - 7000

Polyethylene Glycol 400 (PEG 400) ExiPlus, Multi-Compendial

CAS: 25322-68-3

• Colore e forma: Clear, Colourless, Viscous liquid
• Peso molecolare: 380 -420

Polyethylene Glycol 400 (PEG 400)

CAS: 25322-68-3

• Colore e forma: Clear, Colourless, Viscous liquid
• Peso molecolare: 380 -420

Polyethylene Glycol 3350 Flakes (PEG 3350) ExiPlus, Multi-Compendial

CAS: 25322-68-3

• Colore e forma: White, Crystalline flake, Clear, Colourless
• Peso molecolare: 3000-3500

Polyethylene Glycol 3350 Powder (PEG 3350)

CAS: 25322-68-3

• Formula: H(OCH₂CH₂)nOH
• Colore e forma: White, Powder, Clear, Colourless
• Peso molecolare: 3000-3500

Poly(ethylene Glycol) ~40,000

CAS: 25322-68-3

Applications Poly(ethylene Glycol) molecules of an average molecular mass of 40,000. Poly(ethylene Glycol) is used …

• Formula: H₂O(C₂H₄O)n
• Colore e forma: White To Off-White
• Peso molecolare: 62.07

Kollisolv PEG 300

CAS: 25322-68-3

Applications Kollisolv PEG 300 is used as a thickening agent and gel binder in the …

• Formula: H₂O(C₂H₄O)n
• Colore e forma: Colourless
• Peso molecolare: 62.07

Poly(ethylene Glycol) (PEG1200) - d8

CAS: 25322-68-3

• Colore e forma: Neat

Poly(ethylene Glycol) ~30,000

CAS: 25322-68-3

Applications Poly(ethylene Glycol) molecules of an average molecular mass of 30,000. Poly(ethylene Glycol) is used …

• Formula: H₂O(C₂H₄O)n
• Colore e forma: White To Off-White
• Peso molecolare: 62.07

Poly(ethylene oxide) - average Mv 200,000

CAS: 25322-68-3

Average Mv 200,000

• Formula: (C₂H₄O)n•H₂O
• Purezza: Min. 95%

PEG 300

CAS: 25322-68-3

PEG 300; Molecular weight 270 to 330

• Formula: (C₂H₄O)n•H₂O
• Purezza: Min. 95%

Bis-dPEG®5, Half Benzyl Half NHS Ester

CAS: 25322-68-3

Please enquire for more information about Bis-dPEG®5, Half Benzyl Half NHS Ester including the price, …

• Formula: C₂₄H₅₀O₁₃
• Purezza: Min. 95%
• Peso molecolare: 546.65 g/mol

PEG 3000

CAS: 25322-68-3

PEG 3000; Molecular weight 2700 to 3300

• Formula: H(OCH₂CH₂)nOH
• Purezza: Min. 95%
• Colore e forma: Clear Liquid

PEG 8000

CAS: 25322-68-3

Polyethylene glycol, PEG, is a polyether formed by several ethylen glycol units. It is widely …

• Formula: (C₂H₄O)n•H₂O
• Colore e forma: White Powder

PEG 1500 - CP

CAS: 25322-68-3

PEG 1500-CP is a polyethylene glycol with a molecular weight of around 1500. This polymer …

• Purezza: Min. 95%

PEG 2000

CAS: 25322-68-3

PEG 2000 is a heterobifunctional molecule that contains two reactive groups, one for covalent attachment …

• Purezza: Min. 95%
• Colore e forma: White Off-White Powder

PEG 20000 - average Mv 20,000

CAS: 25322-68-3

PEG is a polymer that has a molecular weight of 20000. It is soluble in …

• Formula: (C₂H₄O)n•H₂O
• Purezza: Min. 95%