Sigma Aldrich (3-Aminopropyl)triethoxysilane

Catalog No. 74-144-2500ML

Supplier: Sigma Aldrich 741442500ML

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

(3-Aminopropyl)triethoxysilane (APTES) is an aminosilane that is majorly utilized in the chemical modification of a variety of surfaces such as alumina and silica. It can act as an adhesion promoter between the polymer and the substrate material. It can also be used in the immobilization of surface molecules. The attachment of APTES molecules with the atoms present on the surface happens through chemisorption which results in the formation of a self-assembled monolayer (SAM) on the substrate.APTES can be used in a variety of applications such as an anti-corrosive coating, surface treatment for biological applications, and capping of surface atoms for diagnostic applications.

Specifications

• CAS: 919-30-2
• Density: 0.929 g/mL at 25°C; 0.946 g/mL (at 25°C)
• Boiling Point: 217°C (760 mmHg)
• Molecular Formula: C9H23NO3Si
• Refractive Index: n20/D 1.421
• Linear Formula: H2N(CH2)3 Si(OC2H5)3
• Quantity: 500 mL
• MDL Number: MFCD00008207
• Synonym: APTS; 3-Triethoxysilylpropylamine; APTES; APTS
• Molecular Weight (g/mol): 221.37
• Percent Purity: ≥98.0%