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06855

Sigma-Aldrich

Kollisolv® PEG E 400

Synonym(e):

Poly(ethylenglykol), Lutrol 400, Macrogol 400, Polyethylenglykol 400, PEG

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About This Item

Lineare Formel:
H(OCH2CH2)nOH
CAS-Nummer:
25322-68-3
MDL-Nummer:
MFCD00081839
UNSPSC-Code:
12161900
NACRES:
NA.25

Form

liquid

Mol-Gew.

average Mw 380-420 g/mol (from OH-value (56100*2/OHZ))

Methode(n)

electrophoresis: suitable

Verunreinigungen

reducing substances, complies
≤0.1% sulfated ash
≤0.25% ethylene glycol and diethylene glycol (sum)
≤0.5 g acetic acid (per 100 g)
≤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 (verfied on random samples only)
≤620 ppm ethylene glycol

pH-Wert

4.5-7.0 (50 g/L)

Viskosität

105-130 mPa.s(20 °C) (6.8-8.0 CS (98.9°C)

Hydroxylzahl

267‑295 mg KOH/g

Löslichkeit

H2O: 10%, clear, colorless

Eignung

complies for acidity or alkalinity

SMILES String

C(CO)O

InChI

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

InChIKey

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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Anwendung

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.

Sonstige Hinweise

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

Rechtliche Hinweise

Kollisolv is a registered trademark of BASF

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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I L Konorova et al.
Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)
The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced
P I Polimeni et al.
Journal of cardiovascular pharmacology, 14(3), 374-380 (1989-09-01)
The acute hemodynamic effects of an intravenously (i.v.) injected poly(ethylene oxide), Polyox WSR N-60K (dose 50 mg/kg), were studied in the open-chest rat anesthetized with sodium pentobarbital. The injectate is one of four drag-reducing polymers known to augment in vitro
M Patel Geeta et al.
Current drug delivery, 6(2), 159-165 (2009-05-20)
Carbamazepine indicated for the control of epilepsy, undergoes extensive hepatic first-pass metabolism after oral administration. A vaginal dosage form of carbamazepine is not commercially available. Conventional suppository having poor retention in the vaginal tract, as they are removed in a
D D Smyth et al.
Cardiovascular drugs and therapy, 4(1), 297-300 (1990-02-01)
Previous studies have demonstrated that Separan AP-30, a drag-reducing polymer, significantly decreased the formation of atherosclerotic plaques in rabbits fed a high-cholesterol diet. Furthermore, Separan AP-273, a polymer similar to but longer than Separan AP-30, markedly increased cardiac output in

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