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440140

Sigma-Aldrich

(3-Aminopropil)trietoxisilano

(3-Aminopropyl)triethoxysilane

99%

Sinônimo(s):

3-Trietoxisililpropilamina, APTES, APTS

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R$ 620,00
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R$ 620,00
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About This Item

Fórmula linear:
H2N(CH2)3Si(OC2H5)3
Número CAS:
919-30-2
Peso molecular:
221.37
Beilstein:
1754988
Número CE:
213-048-4
Número MDL:
MFCD00008207
Código UNSPSC:
12352103
ID de substância PubChem:
24867571
NACRES:
NA.23

R$ 620,00

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Nível de qualidade

200

Ensaio

99%

Formulário

liquid

p.e.

217 °C/760 mmHg (lit.)

densidade

0.946 g/mL at 25 °C (lit.)

cadeia de caracteres 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

chave InChI

WYTZZXDRDKSJID-UHFFFAOYSA-N

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Descrição geral

O (3-aminopropil)trietoxisilano (APTES) é usado como aminossilano, que é usado principalmente como dispersor. O APTES conecta um grupo amina ao silano funcional para bioconjugação.[1][2]

Aplicação

A monocamada auto-organizada (SAM) de APTES pode ser usada para melhorar a adesão de flocos de grafeno e SiO2 para permitir um melhor contato com eletrodos metálicos. Esses eletrodos podem ser usados como ferramentas de resposta elétrica para aplicações em biossensoriamento.[3] Pode ser utilizado para funcionalizar silano-diazirina para aplicações de biossensor de fibra óptica.[4] A superfície de microcarregadores ocos (hollow microcarriers, HMC) pode ser modificada com APTES, o que pode ser utilizado para medicamentos regenerativos e células recombinantes na indústria biofarmacêutica.[5]
Forma derivado aminopropílico de vidro, um adsorvente para cromatografia de afinidade. Usado para preparar lâminas carregadas positivamente, adequadas para uso em diversos procedimentos de imuno-histoquímica e hibridização in situ.[6] Recentemente, o (3-aminopropil)trietoxisilano foi usado para preparar nanopartículas de sílica com adição de corante, com mínima agregação e mínima ligação não específica a biomoléculas.[7]
Usado para preparar uma série de filmes de compósitos ternários de poliimida/SiO/polidifenilsiloxano com boa transparência óptica.[8]

Pictogramas

CorrosionExclamation mark
GHS05,GHS07

Palavra indicadora

Danger

Frases de perigo

H302,H314,H317

Classificações de perigo

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

199.4 °F - closed cup

Ponto de fulgor (°C)

93 °C - closed cup

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
WXBF3340V
MKCW1275
WXBF4265V
MKCT8021
MKCT1978

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Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Photoinducible silane diazirine as an effective crosslinker in the construction of a chemiluminescent immunosensor targeting a model E. coli analyte.
Ye Kehan, et al
Sensors and Actuators B, Chemical, 256(1), 234-242 (2018)
Hollow microcarriers for large-scale expansion of anchorage-dependent cells in a stirred bioreactor.
YekrangSafakar, et al.
Biotechnology and Bioengineering, 115(7), 1717-1728 (2018)
Functionalisation of Detonation Nanodiamond for Monodispersed, Soluble DNA-Nanodiamond Conjugates Using Mixed Silane Bead-Assisted Sonication Disintegration.
Edgington, et al.
Scientific Reports, 8(1), 728-728 (2018)
Polymer International, 55, 1277-1277 (2006)
Platinum nanoparticles homogenously decorating multilayered reduced graphene oxide for electrical nanobiosensor applications.
Proa-Coronado, et al.
Thin Solid Films, 658(1), 54-60 (2018)
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Questions

1–10 of 11 Questions  

  1. 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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  2. 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

      Helpful?

  3. Bonjour, Comment pouvons nous prélever l'APTES sans détériorer le produit?

    1 answer

    1. 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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  4. what is the minimum coverage of this silane (m2/g)?

    1 answer

    1. 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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  5. Can this product be used to silanize a surface by using silane deposition via gas-phase evaporation?

    1 answer

    1. 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.8b01044

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  6. Does this solution have an expiry date?

    1 answer

    1. 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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  7. What is the Department of Transportation shipping information for this product?

    1 answer

    1. 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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  8. What is the refractive index of Product 440140, APTES (3-Aminopropyl)triethoxysilane)?

    1 answer

    1. According to our supplier the refractive index is 1.420.

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  9. What is Product 440140, APTES (3-Aminopropyl)triethoxysilane) soluble in?

    1 answer

    1. This product is soluble in water.

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  10. What is the viscosity of Product 440140, APTES (3-Aminopropyl)triethoxysilane)?

    1 answer

    1. According to our supplier’s information the viscosity is 1.6 cS.

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1–10 of 11 Questions  

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