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91462 Sigma-Aldrich

Kollisolv® PEG E 300

Synonym: Lutrol® E 300, Macrogol 300, PEG, Poly(ethylene glycol), Polyethylene glycol 300

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Properties

Related Categories Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers More...
Quality Level   100
mol wt   average Mw 285-315 g/mol (from OH-value (56100*2)/OHZ)
impurities   reducing substances, complies
  ≤0.1% sulfated ash
  ≤0.25% ethylene glycol and diethylene glycol (sum)
  ≤1 ppm ethylene oxide
  ≤1 ppm lead (verified on random samples only)
  ≤1.0% water
  ≤10 ppm dioxan
  ≤15 ppm formaldehyde
  ≤5 ppm heavy metals (verified on random samples only)
  0.5 g acetic acid (per 100 g)
  620 ppm ethylene oxide
pH   4.5-7.0 (50 g/L)
viscosity   80-105 mPa.s(20 °C) (5.4-6.4 CS (98.9°C))
hydroxyl value   340‑394 mg KOH/g
solubility   H2O: 10%, clear, colorless
suitability   complies for acidity or alkalinity
SMILES string   C(CO)O
InChI   1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key   LYCAIKOWRPUZTN-UHFFFAOYSA-N

Description

Application

Kollisolv polyethylene glycols are used as thickening agents and gel binders in the pharmaceutical industry.
This research grade product is intended for use in R&D and development only.

Other Notes

The PEG E grades of Kollisolv are polyethylene glycols (macrogols) of different molecular weights.

Legal Information

Kollisolv is a registered trademark of BASF

Lutrol is a registered trademark of BASF SE

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
TQ3630000
Flash Point(F) 
428.0 °F - closed cup
Flash Point(C) 
220.00 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Polyethylene Glycol (PEG) Selection Guide

Poly(ethylene glycol) (PEG) is a synthetic, hydrophilic, biocompatible polymer with widespread use in biomedical and other applications. PEGs are synthesized using a ring-opening polymerization of et...
Keywords: Adhesion, Bacterial conjugations, Click chemistry, Molecular biology, PEGylations, Polymerization reactions, Ring-opening polymerization

Peer-Reviewed Papers
15

References

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