CAS 25322-68-3: Polyethylene glycol

Description: Polyethylene glycol (PEG), with the CAS number 25322-68-3, is a versatile polymer known for its hydrophilic properties and biocompatibility. It is composed of repeating units of ethylene oxide, resulting in a structure that can vary in molecular weight, which influences its physical and chemical characteristics. PEG is typically a colorless, odorless, and viscous liquid or a waxy solid, depending on its molecular weight. It is soluble in water and many organic solvents, making it useful in a wide range of applications, including pharmaceuticals, cosmetics, and food products. PEG serves as a lubricant, humectant, and emulsifier, and is often used in drug formulations to enhance solubility and bioavailability. Additionally, its non-toxic nature and ability to form hydrogels make it valuable in biomedical applications, such as drug delivery systems and tissue engineering. However, the specific properties of PEG can vary significantly with its molecular weight and formulation, which must be considered when selecting it for particular applications.

Formula: (C₂H₄O)nH₂O

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

InChI key: InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N

SMILES: OCCO

Synonyms:

• 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 8000 (USP-NF, BP, Ph. Eur.) pure

CAS: 25322-68-3

• Purity: Pharma Grade
• Color and Shape: Solid

Poly(ethylene glycol), flake, 1000

CAS: 25322-68-3

• Molecular weight: 0.00g/mol

Poly(ethylene glycol), PEG 1000

CAS: 25322-68-3

• Color and Shape: White Powder
• Molecular weight: 0.00g/mol

Polyethylene Glycol 400 BioChemica

CAS: 25322-68-3

• Color and Shape: Colourless Liquid

Polyethylene glycol 200

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: Clear, colourless liquid
• Molecular weight: ~200

Poly (Ethylene Glycol)

CAS: 25322-68-3

• Formula: (C₂H₄O)nH₂O
• Molecular weight: n*44.05+18.02

Polyethylene glycol 4000, BP, Ph. Eur., USP/NF grade

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White or almost white solid with a waxy appearance
• Molecular weight: 3,600 - 4,400

Poly(ethylene glycol), flake, 1500

CAS: 25322-68-3

Polyethylene glycol 400

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: Clear, colourless liquid
• Molecular weight: ~400

Polyethylene glycol 8000, BP, Ph. Eur., USP/NF grade

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White or almost white solid with a waxy appearance
• Molecular weight: ~8,000

Polyethylene glycol 6000

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White powder, crystals or flakes
• Molecular weight: ~6,000

Polyethylene glycol 35000

CAS: 25322-68-3

• Formula: CH₂CH₂On

Polyethylene glycol 400, BP, Ph. Eur., USP/NF grade

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: Clear, viscous, colourless or almost colourless hygroscopic liquid
• Molecular weight: ~400

Poly(ethylene glycol), flake, 600

CAS: 25322-68-3

Polyethylene glycol 1500

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White powder, crystals or flakes
• Molecular weight: 1,400 - 1,600

Polyethylene glycol 8000

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White powder, crystals or flakes
• Molecular weight: ~8,000

Polyethylene glycol 6000, BP, Ph. Eur., USP/NF grade

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White or almost white solid with a waxy appearance

Polyethylene glycol 300

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: Clear, colourless liquid
• Molecular weight: ~300

Polyethylene glycol 4000

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White powder, crystals or flakes
• Molecular weight: 3,600 - 4,400

Polyethylene glycol 1000

CAS: 25322-68-3

• Formula: CH₂CH₂On
• Color and Shape: White fused or waxy solid
• Molecular weight: ~1,000