81298

Poly(ethylene glycol)

analytical standard, suitable for gel permeation chromatography (GPC), 20,000

• Synonym(s): PEG
• Linear Formula: H(OCH₂CH₂)_nOH
• CAS Number: 25322-68-3
• NACRES: NA.24
• PubChem Substance ID: 24887747
• UNSPSC Code: 12352104
• MDL number: MFCD00081839

Properties

• grade: analytical standard
• Quality Segment: 100
• shelf life: limited shelf life, expiry date on the label
• mol wt: M_n ~21200, M_p ~23000, M_w ~22500
• sustainability: Sustainability features
• technique(s): gel permeation chromatography (GPC): suitable
• Mw/Mn: ~1.06
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: C(CO)O
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.

Poly(ethylene glycol) is a nontoxic and water-soluble polymer, which can find applications in drug delivery systems.

Safety Information

• Storage Class: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 281.5 °F - closed cup
• Flash Point (°C): 138.6 °C - closed cup
• PPE (personal protective equipment): Eyeshields, Gloves, type N95 (US)