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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246794
Pentaerythritol-Tetraacrylat-, Pentaerythritol-Triacrylat- und Trimethylolpropan-Triacrylat-Gemisch
Synonym(e):
PTA/TMPTA-Mischung, Pentaerythritol-Acrylat-Mischung
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 g | Warenkorb auf Verfügbarkeit prüfen | € 104,00 |
500 g | Warenkorb auf Verfügbarkeit prüfen | € 189,00 |
Über diesen Artikel
contains
300-400 ppm monomethyl ether hydroquinone as inhibitor
Quality Segment
refractive index
n20/D 1.483
density
1.18 g/mL at 25 °C
SMILES string
O=C(C=C)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.CCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O
InChI
1S/C17H20O8.C15H20O6.C14H18O7/c1-5-13(18)22-9-17(10-23-14(19)6-2,11-24-15(20)7-3)12-25-16(21)8-4;1-5-12(16)19-9-15(8-4,10-20-13(17)6-2)11-21-14(18)7-3;1-4-11(16)19-8-14(7-15,9-20-12(17)5-2)10-21-13(18)6-3/h5-8H,1-4,9-12H2;5-7H,1-3,8-11H2,4H3;4-6,15H,1-3,7
InChI key
JKLIUCYDNJCWHA-UHFFFAOYSA-N
General description
Application
- Als Vernetzungsmittel zur Synthese biologisch abbaubarer Netzwerke aus Poly-(1,3-trimethylencarbonat) (PTMC) mit verbesserter Kriechfestigkeit und Temperaturstabilität. PTMC-Netzwerke finden Anwendung im Bereich der Weichgewebetechnik.
- Als Monomer-Vorstufe zur Herstellung lichthärtender Komposite für die Zahnmedizin durch Photopolymerisierung.
- Zur Herstellung von PDLC-Folien (Polymer-dispergierte Flüssigkristallfolien) mit niedriger Treiberspannung, einem mäßig hohen Kontrastverhältnis und einer kurzen Reaktionszeit. Diese PDLC-Folien werden in optoelektronischen Geräten wie OLEDs, FET und Solarzellen verwendet.
- Als Monomermischung zur Herstellung der 3D-Biodruckharzen mittels Photopolymerisierung.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| density 1.18 g/mL at 25 °C | density 1.12 g/mL at 25 °C | density 1.11 g/mL at 25 °C | density 1.28 g/mL at 25 °C (lit.) |
| contains 300-400 ppm monomethyl ether hydroquinone as inhibitor | contains - | contains - | contains - |
| refractive index n20/D 1.483 | refractive index n20/D 1.471 (lit.) | refractive index n20/D 1.471 (lit.) | refractive index n20/D 1.531 (lit.) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Lagerklasse
10 - Combustible liquids
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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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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