68400-08-8

Basic information

• Product Name: [3-[(2-aminoethyl)amino]propyl]silanetriol
• Synonyms: [3-[(2-aminoethyl)amino]propyl]silanetriol;Einecs 270-011-5
• CAS NO: 68400-08-8
• Molecular Formula: C₅H₁₆N₂O₃Si
• Molecular Weight: 180.27764
• EINECS: 270-011-5
• Mol File: 68400-08-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 371.9°Cat760mmHg
• Flash Point: 178.7°C
• Appearance: /
• Density: 1.187g/cm³
• Vapor Pressure: 4.75E-07mmHg at 25°C
• Refractive Index: 1.513
• CAS DataBase Reference: [3-[(2-aminoethyl)amino]propyl]silanetriol(CAS DataBase Reference)
• NIST Chemistry Reference: [3-[(2-aminoethyl)amino]propyl]silanetriol(68400-08-8)
• EPA Substance Registry System: [3-[(2-aminoethyl)amino]propyl]silanetriol(68400-08-8)

Safety Data

• Hazardous Substances Data: 68400-08-8(Hazardous Substances Data)

Usage

General Description

[3-[(2-aminoethyl)amino]propyl]silanetriol, also known as APTES, is a chemical compound used as an adhesion promoter in various applications. It is a silane coupling agent that is commonly used to improve the adhesion of organic materials, such as polymers and resins, to inorganic surfaces, such as glass, metal, and ceramics. APTES contains a silanol group that can react with hydroxyl groups present on the surface of these inorganic materials, forming strong chemical bonds and enhancing the overall adhesion. Additionally, the amine groups in APTES can further improve the adhesion by forming hydrogen bonds with the organic material. This chemical is often used in the production of coatings, adhesives, and composites, as well as in the modification of surfaces for various biomedical and analytical applications.

InChI:InChI=1/C5H16N2O3Si/c6-2-4-7-3-1-5-11(8,9)10/h7-10H,1-6H2

Upstream product

• 1760-24-3 [1-(2-aminoethyl)-3-aminopropyl]trimethoxysilane 

Relevant articles and documents

Property improvement of nanocellulose-reinforced proton exchange nanocomposite membrane coated with tetraethyl orthosilicate

Study on proton exchange membrane (PEM) with the aim toward excellent battery performance of PEM for fuel cells has attracted increasing attention. In this work, nanocellulose (CNC) aminated by KH792 noted as NN was prepared. CNC or NN/sulfophenylated poly(ether ether ketone ketone) (sPEEKK) nanocomposite membrane (SN) or (SNN) were produced by solution mixing. SNN was further coated with tetraethyl orthosilicate (TEOS) to obtain SNNT. The properties of sPEEKK, SN, SNN, and SNNT membranes were thoroughly investigated. The proton conductivity of SN4 was 0.22 S·cm?1 at 90 °C, while a proton conductivity of 0.30 S·cm?1 was obtained for SNN4, and an even higher value of 0.36 S·cm?1 at 90 °C was obtained for the TEOS-coated SNN4 (SNN4T). Meanwhile, SNN4T showed high thermal stability, and its Td5 was as high as 318.2 °C. Furthermore, the composite membrane coated with TEOS also presented excellent oxidative stability. The mass of SNN2T after treated in Fenton agent for 1 h at 80 °C was still retained 96.2%, and it was not fully dissolved until 11 h. It was illustrated that aminated CNC/sPEEKK nanocomposite membranes coated with TEOS is a kind of promising materials as PEMs for fuel cells.

Method and apparatus for sunless tanning

Apparatus for simulating skin tanning comprises a receptacle containing a fluid comprising dihydroxyacetone, a receptacle containing a fluid comprising a secondary polyamine, and dispensing means for simultaneously or sequentially providing desired amounts of dihydroxyacetone and polyamine.