This product is not a solution, but rather a neat liquid. That is, low molecular weight Poly(ethylene glycol) methyl ether methacrylate is a liquid at room temperature. The literature melting point range of -1 to +2 °C is well below room temperature.
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Poly(ethylene glycol) methyl ether methacrylate
average Mn 500, methacrylate, methoxy, 100 ppm MEHQ as inhibitor, 200 ppm BHT as inhibitor
Synonim(y):
Polyethylene glycol, Methoxy PEG methacrylate, Methoxy poly(ethylene glycol) monomethacrylate, Poly(ethylene glycol) monomethyl ether monomethacrylate
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
100 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 325,00 zł |
500 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 977,00 zł |
Informacje o tej pozycji
Wzór liniowy:
H2C=CCH3CO2(CH2CH2O)nCH3
Numer CAS:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
325,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
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Pozwól nam pomócNazwa produktu
Poly(ethylene glycol) methyl ether methacrylate, average Mn 500, contains 100 ppm MEHQ as inhibitor, 200 ppm BHT as inhibitor
mol wt
average Mn 500
Quality Segment
contains
100 ppm MEHQ as inhibitor, 200 ppm BHT as inhibitor
reaction suitability
reagent type: chemical modification reagent
reaction type: Polymerization Reactions
refractive index
n20/D 1.496
mp
−1-2 °C
density
1.08 g/mL at 25 °C
Ω-end
methacrylate
α-end
methoxy
polymer architecture
shape: linear
functionality: monofunctional
storage temp.
2-8°C
SMILES string
O(CCOCCOC)CCOCCOC(=O)C(=C)C
InChI
1S/C13H24O6/c1-12(2)13(14)19-11-10-18-9-8-17-7-6-16-5-4-15-3/h1,4-11H2,2-3H3
InChI key
KRCGBOKYIUDIFY-UHFFFAOYSA-N
General description
Poly(ethylene glycol) methyl ether methacrylate (PEGMA) is a nonlinear analog of polyethylene glycol (PEG). It is a biocompatible homopolymer with a brush type structure that is mainly used to provide a PEG modified surface.
Application
PEGMA can be used in the surface modification of poly(ether sulfone) based ultrafiltration (UF) membrane as a foul-resistant material.
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Ta pozycja | |||
|---|---|---|---|
| description average Mn 500, contains 100 ppm MEHQ as inhibitor, 200 ppm BHT as inhibitor | description average Mn 950, contains 100 ppm MEHQ as inhibitor, 300 ppm BHT as inhibitor | description average Mn 300, contains 300 ppm BHT as inhibitor, 100 ppm MEHQ as inhibitor | description average Mn 480, contains 100 ppm MEHQ as inhibitor, 100 ppm BHT as inhibitor |
| polymer architecture shape: linear | polymer architecture shape: linear | polymer architecture shape: linear | polymer architecture - |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| mol wt average Mn 500 | mol wt average Mn 950 | mol wt average Mn 300 | mol wt average Mn 480 |
| reaction suitability reagent type: chemical modification reagent | reaction suitability reagent type: chemical modification reagent | reaction suitability reagent type: chemical modification reagent | reaction suitability - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| density 1.08 g/mL at 25 °C | density 1.1 g/mL at 25 °C | density 1.05 g/mL at 25 °C | density 1.09 g/mL at 25 °C (lit.) |
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Słowo ostrzegawcze
Warning
Kody zagrożeń
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Narządy docelowe
Respiratory system
Klasa składowania
10 - Combustible liquids
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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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.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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