Polyethylene glycol 200
Polyethylene glycol 200
Polyethylene glycol 200
Thermo Scientific™

Polyethylene glycol 200

CAS: 25322-68-3 | (C2H4O)n | 62.07 g/mol
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Quantity:
250 g
1000 g
Catalog number B21918.30
also known as B21918-30
Price (USD)
42.10
Each
Quantity:
250 g
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Price (USD)
42.10
Each
Chemical Identifiers
CAS25322-68-3
Molecular Formula(C2H4O)n
InChI KeyLYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES[H]OCCO
SpecificationsSpecification SheetSpecification Sheet
Identification (FTIR)Conforms
pH(5% aqueous soln.) : 4.5-7.5%
Refractive Index1.4580-1.4620 @ 20?C
Water Content (Karl Fischer Titration)≤0.5%
Molecular Weight190-210
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Polyethylene glycol is used in electron microscopy. It is used as a solvent, a dye carrier in inks and a dispersant in water based coatings. Its derivatives like PEG esters are used as surfactants. In the textile industry, it is used as a lubricant, softener, dye carrier dispersant and an anti-static agent. It finds application in personal care products like skin creams, lotions and bath gels.

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 Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only