(3-Aminopropyl)trimethoxysilane

97%

Sinônimo(s):

3-(Trimethoxysilyl)propylamine

Fórmula linear:

H₂N(CH₂)₃Si(OCH₃)₃

Número CAS:

13822-56-5

Peso molecular:

179.29

Beilstein:

2038118

Número EC:

237-511-5

Número MDL:

MFCD00008206

ID de substância PubChem:

24856993

NACRES:

NA.23

Nível de qualidade

200

Ensaio

97%

forma

liquid

índice de refração

n20/D 1.424 (lit.)

pb

91-92 °C/15 mmHg (lit.)

densidade

1.027 g/mL at 25 °C (lit.)

SMILES string

CO[Si](CCCN)(OC)OC

InChI

1S/C6H17NO3Si/c1-8-11(9-2,10-3)6-4-5-7/h4-7H2,1-3H3

InChI key

SJECZPVISLOESU-UHFFFAOYSA-N

Descrição geral

(3-Aminopropyl) trimethoxysilane (APTMS) is an aminosilane which is used in silanization processes[1] as a silane coupling agent. It functionalizes substrates with alkoxysilane molecules.[2]

(3-Aminopropyl)trimethoxysilane(APTMS) is an amino-silane that is mainly used as a silane coupling agent for the surface modification of a variety of nanomaterials. APTMS based films form a thermally stable layer on different substrates.[3][4]

Aplicação

APTMS can be multilayered on SiOx substrates by a layer by layer self assembly.[1] APTMS has also been used as a silane coupling agent on silver nanoparticles.[2]

APTMS is used for the synthesis of gold nano-bipyramids which can be used as substrates for C-reactive protein (CRP) antibodies that were detected by localized surface plasmon resonance(LSPR).[5] Mesoporous silica matrix can be incorporated with APTMS for the removal of chromium (Cr) from waste water.[6] It can also be used to silanize magnetic iron oxide nanoparticles(MIONPs) for the separation of cross-linked enzyme aggregations (CLEAs) from the reaction medium.[7] It may be coated on TiO₂ to improve the power conversion efficiency (PCE) as a critical parameter to assess the overall performance of heterojunction perovskite solar cells (PSCs).[3]

Embalagem

Optically tunable core-shell composite nanorod structures have been prepared by depositing gold onto silica and titania nanorods which have been surface modified with (3-Aminopropyl)trimethoxysilane[8]