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Merck

695890

Sigma-Aldrich

Phosphorsäure-2-Hydroxyethylmethacrylat-Ester

contains 700-1000 ppm monomethyl ether hydroquinone, 90%

Synonym(e):

2-Hydroxyethyl methacrylate phosphate

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100 ML
65,00 €
250 ML
131,00 €

65,00 €


Versandbereit am23. April 2025Details


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100 ML
65,00 €
250 ML
131,00 €

About This Item

Lineare Formel:
C6H10O3 · xH3PO4
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12162002
NACRES:
NA.23

65,00 €


Versandbereit am23. April 2025Details


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Beschreibung

~25% diester content

Qualitätsniveau

Assay

90%

Form

liquid

Enthält

700-1000 ppm monomethyl ether hydroquinone

Brechungsindex

n20/D 1.4688

Dichte

1.37 g/mL at 25 °C

Lagertemp.

2-8°C

SMILES String

[P](=O)(O)(O)O.O(CCO)C(=O)C(=C)C

InChI

1S/C6H10O3.H3O4P/c1-5(2)6(8)9-4-3-7;1-5(2,3)4/h7H,1,3-4H2,2H3;(H3,1,2,3,4)

InChIKey

POLZHVHESHDZRD-UHFFFAOYSA-N

Allgemeine Beschreibung

Phosphoric acid 2-hydroxyethyl methacrylate ester is a phosphoric acid based ester which is composed of phosphoric acid monomer and diethyl methacrylate. It can be used as a chelating absorbent due to its high affinity towards metal ions.[1][2]

Anwendung

Phosphoric acid 2-hydroxyethyl methacrylate ester is used in surface functionalization of polytetrafluoroethylene (PTFE) for craniofacial applications.[3]

Piktogramme

CorrosionExclamation mark

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

293.0 °F - open cup

Flammpunkt (°C)

145 °C - open cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Deposition of a hydroxyapatite thin layer onto a polymer surface carrying grafted phosphate polymer chains.
K Kato et al.
Journal of biomedical materials research, 32(4), 687-691 (1996-12-01)
Y Tamada et al.
Journal of biomaterials science. Polymer edition, 10(7), 787-793 (1999-07-30)
Silk fabric was modified with polymethacryloyloxyethylphosphate (pMOEP) by graft copolymerization. Ca-adsorption onto pMOEP-grafted silk fabric was significantly enhanced compared to that onto original silk fabric. SEM observation indicated that some crystallites were deposited on the pMOEP-grafted silk fabric after 1
K de Groot et al.
Journal of dental research, 59(9), 1493-1496 (1980-09-01)
The mechanical properties of two commercially available dental cements, a zinc phosphate cement and a carboxylate cement, were substantially improved by adding a polymeric phosphate acid to the cement liquids. The improvements can be explained in terms of the change
Influence of self-etching primer treatment on the adhesion of resin composite to polished dentin and enamel
Hayakawa T, et al.
Dental Materials : Official Publication of the Academy of Dental Materials, 14(2), 99-105 (1998)
C A Munoz-Viveros
Compendium of continuing education in dentistry. (Jamesburg, N.J. : 1995). Supplement, (23)(23), S3-S5 (2002-07-02)
With the constant advance of technology and the public's increasing awareness of esthetically pleasing restorations, alternatives for amalgam and early composite materials have been brought to the forefront of dentistry. Condensable composites offer characteristics that distinguish them from their traditional

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

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

    1 Antwort
    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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