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
440140
(3-aminopropyl)triéthoxysilane
99%
Synonyme(s) :
3-triéthoxysilylpropylamine, APTES, APTS
About This Item
Produits recommandés
Niveau de qualité
Essai
99%
Forme
liquid
pb
217 °C/760 mmHg (lit.)
Densité
0.946 g/mL at 25 °C (lit.)
Chaîne SMILES
CCO[Si](CCCN)(OCC)OCC
InChI
1S/C9H23NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-10H2,1-3H3
Clé InChI
WYTZZXDRDKSJID-UHFFFAOYSA-N
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Description générale
Application
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
Code de la classe de stockage
8A - Combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
199.4 °F - closed cup
Point d'éclair (°C)
93 °C - closed cup
Équipement de protection individuelle
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Utile ?
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How can I determine the shelf life / expiration / retest date of this product?
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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/449/386/product-dating-information-mk.pdfUtile ?
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Bonjour, Comment pouvons nous prélever l'APTES sans détériorer le produit?
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440140 is a neat material of (3-Aminopropyl)triethoxysilane (APTES). As per Section 7 of SDS: https://www.sigmaaldrich.com/sds/aldrich/440140?userType=anonymous, it is recommended to handle the material in inert gas environment.
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what is the minimum coverage of this silane (m2/g)?
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Unfortunately, there is no information on the minimum coverage of this material. It would depend on the coating method, including solvent, temperature, etc.
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Can this product be used to silanize a surface by using silane deposition via gas-phase evaporation?
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This material has not been tested for use in silane deposition. APTES is referenced in the literature frequently in the vapor phase deposition of biosensors. The suitability would have to be determined experimentally.
Please see the links below to review examples of this process:
https://www.mdpi.com/2079-6374/13/1/36
https://pubs.acs.org/doi/10.1021/acs.langmuir.8b01044Utile ?
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Does this solution have an expiry date?
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This product is assigned an expiration date of 2 years from the quality release date. Expiration dates are lot specific and printed on the label as well as the Certificate of Analysis. Please see the link below to review a sample Certificate of Analysis: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/440140-BULKMKCT8021.pdf
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What is the refractive index of Product 440140, APTES (3-Aminopropyl)triethoxysilane)?
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According to our supplier the refractive index is 1.420.
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What is the Department of Transportation shipping information for this product?
1 réponse-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the viscosity of Product 440140, APTES (3-Aminopropyl)triethoxysilane)?
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According to our supplier’s information the viscosity is 1.6 cS.
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What is Product 440140, APTES (3-Aminopropyl)triethoxysilane) soluble in?
1 réponse-
This product is soluble in water.
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