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Poly(ethylene glycol)

ALDRICH/202452 - average Mv ~8,000, powder (crystalline)

Synonym: Polyethylene glycol; PEG

CAS Number: 25322-68-3
MDL Number: MFCD00081839
Linear Formula: H(OCH2CH2)nOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-202452-250G 250 g
 $76.30
1/EA		 Add To Favorites
45-202452-500G 500 g
 $86.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 202452-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 202452-500G

 

Ω-end hydroxyl
α-end hydroxyl
density 1.27 g/mL at 25 °C
form powder (crystalline)
greener alternative category Aligned 
greener alternative product characteristics Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry .
InChI 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key LYCAIKOWRPUZTN-UHFFFAOYSA-N
mol wt average Mv ~8,000
mp 60-63 °C (lit.)
Quality Level 200 
SMILES string C(CO)O
sustainability Greener Alternative Product
viscosity 800 cSt(210 °F)(lit.)
Application:
  • PEG in Targeted Drug Delivery: Investigating the effects of PEGylation on the surface properties of nanoparticles, which plays a crucial role in targeted drug delivery systems (Shi et al., 2021 ).
  • PEG′s Role in Nanomedicine: Discussing the immunological properties of PEG and exploring its popular role in nanomedicine formulations, with a focus on immunogenic responses (Shi et al., 2022 ).
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.
Packaging: 250, 500 g in poly bottle
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
mp 60-63 °C (lit.)
Density 1.27 g/mL at 25 °C
UNSPSC 12352104

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