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MilliporeSigma

06855

Kollisolv® PEG E 400

greener alternative

Synonym(s):

Poly(ethylene glycol), Lutrol E 400, Macrogol 400, Polyethylene glycol, Polyethylene glycol 400, PEG

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1 KG

$85.70

$85.70

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About This Item

Linear Formula:
H(OCH2CH2)nOH
CAS Number:
25322-68-3
NACRES:
NA.25
UNSPSC Code:
12161900
MDL number:
MFCD00081839

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InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

form

liquid

mol wt

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

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

electrophoresis: suitable

impurities

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

4.5-7.0 (50 g/L)

viscosity

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

hydroxyl value

267‑295 mg KOH/g

solubility

H2O: 10%, clear, colorless

suitability

complies for acidity or alkalinity

greener alternative category

Aligned

Quality Level

100

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This Item
91462JKA7010JKA7031
Kollisolv® PEG E 400

Sigma-Aldrich

06855

Kollisolv® PEG E 400

Kollisolv® PEG E 300

Sigma-Aldrich

91462

Kollisolv® PEG E 300

4arm-PEG20K-Succinimidyl Glutarate average Mn 20,000

Sigma-Aldrich

JKA7010

4arm-PEG20K-Succinimidyl Glutarate

4arm-PEG10K-Succinimidyl Glutarate pentaerythritol core, average Mn 10,000

Sigma-Aldrich

JKA7031

4arm-PEG10K-Succinimidyl Glutarate

form

liquid

form

liquid

form

solid

form

solid

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

-

mol wt

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

mol wt

average Mw 285-315 g/mol (from OH-value (56100*2)/OHZ)

mol wt

average Mn 20,000

mol wt

average Mn 10,000

impurities

reducing substances, complies, ≤0.25% ethylene glycol and diethylene glycol (sum), ≤1 ppm ethylene oxide, ≤1.0% water, ≤15 ppm formaldehyde, ≤620 ppm ethylene glycol

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

impurities

-

impurities

-

technique(s)

electrophoresis: suitable

technique(s)

-

technique(s)

-

technique(s)

-

pH

4.5-7.0 (50 g/L)

pH

4.5-7.0 (50 g/L)

pH

-

pH

-

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.

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

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN8383
BCCN5138
BCCN0025
BCCL8493
BCCL3459

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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
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

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

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