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Sigma-Aldrich

Poly(ethylenglycol)-dimethacrylat

average MN 750, cross-linking reagent polymerization reactions, methacrylate, 900-1100 ppm MEHQ as inhibitor

Synonym(e):

PEG-dimethacrylat

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250 ML
CHF 186.00
1 L
CHF 320.00

CHF 186.00

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250 ML
CHF 186.00
1 L
CHF 320.00

About This Item

Lineare Formel:
C3H5C(O)(OCH2CH2)nOC(O)C3H5
CAS-Nummer:
25852-47-5
MDL-Nummer:
MFCD00081877
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24867376
NACRES:
NA.23

CHF 186.00

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Produktbezeichnung

Poly(ethylenglycol)-dimethacrylat, average Mn 750, contains 900-1100 ppm MEHQ as inhibitor

Form

liquid

Qualitätsniveau

200

Mol-Gew.

average Mn 750

Enthält

900-1100 ppm MEHQ as inhibitor

Eignung der Reaktion

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

Brechungsindex

n20/D 1.467

Viskosität

67 cP(25 °C)(lit.)

bp

>200 °C/2 mmHg (lit.)

Löslichkeit

H2O: soluble

Dichte

1.11 g/mL at 25 °C

Ω-Ende

methacrylate

α-Ende

methacrylate

Polymerarchitektur

shape: linear
functionality: homobifunctional

Lagertemp.

2-8°C

SMILES String

OCCO.CC(=C)C(O)=O

InChI

1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3

InChIKey

STVZJERGLQHEKB-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

Adhesives, coatings, sealants, photoresists, solder masks and photopolymers.

Leistungsmerkmale und Vorteile

Contributes flexibility.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCX2142
MKCR2496
MKCN1871
MKCM6749
MKCK4852

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Die Dokumentenbibliothek aufrufen

Albert H Park et al.
The Laryngoscope, 123(4), 1043-1048 (2013-03-21)
To determine the resorption rate and biocompatibility characteristics of novel cross-linked hydrogel ventilation tubes and varied formulations of polyester ventilation tubes in a Chinchilla model. Animal Study. Three cross-linked glycosaminoglycan hydrogel ventilation tubes fabricated by cross-linking thiol-modified chondroitin sulfate or
Enrique Barragan Garza et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(3), 166-172 (2013-03-01)
To conduct a feasibility study of the safety and efficacy of a corneal contouring inlay as a treatment for emmetropic presbyopia. The Raindrop corneal inlay (ReVision Optics, Inc., Lake Forest, CA) was implanted on the corneal stromal bed beneath a
Craig Halberstadt et al.
Methods in molecular biology (Clifton, N.J.), 1001, 279-287 (2013-03-16)
Delivery of cells to organs has primarily relied on formulating the cells in a nonviscous liquid carrier. We have developed a methodology to isolate selected renal cells (SRC) that have provided functional stability to damaged kidneys in preclinical models (Kelley
Hiroaki Onoe et al.
Nature materials, 12(6), 584-590 (2013-04-02)
Artificial reconstruction of fibre-shaped cellular constructs could greatly contribute to tissue assembly in vitro. Here we show that, by using a microfluidic device with double-coaxial laminar flow, metre-long core-shell hydrogel microfibres encapsulating ECM proteins and differentiated cells or somatic stem
Kwanghun Chung et al.
Nature methods, 10(6), 508-513 (2013-06-01)
With potential relevance for brain-mapping work, hydrogel-based structures can now be built from within biological tissue to allow subsequent removal of lipids without mechanical disassembly of the tissue. This process creates a tissue-hydrogel hybrid that is physically stable, that preserves
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Patterning PEG-based Hydrogels for Complexity

Scaffold patterning with poly(ethylene glycol)-based hydrogels for cell presence in 2D and 3D environments on photoactive substrates.

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/449/386/product-dating-information-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

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