Chemical Property of 3-Aminopropyltrimethoxysilane
Chemical Property:
- Appearance/Colour:colorless transparent liquid
- Vapor Pressure:4.314mmHg at 25°C
- Melting Point:< -60 °C
- Refractive Index:n20/D 1.424(lit.)
- Boiling Point:204.3 °C at 760 mmHg
- PKA:10.61±0.10(Predicted)
- Flash Point:49.1 °C
- PSA：53.71000
- Density:0.963 g/cm3
- LogP:0.91360
- Storage Temp.:2-8°C
- Sensitive.:Moisture Sensitive
- Solubility.:Chloroform (Slightly), Methanol (Slightly)
- Water Solubility.:reacts
- Hydrogen Bond Donor Count:1
- Hydrogen Bond Acceptor Count:4
- Rotatable Bond Count:6
- Exact Mass:179.09776994
- Heavy Atom Count:11
- Complexity:89.6
- Purity/Quality:
-
97%; 98% *data from raw suppliers
(3-Aminopropyl)trimethoxysilane *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xi,
C
- Hazard Codes:Xi,C
- Statements:
36/38-34-41-38
- Safety Statements:
26-45-36/37/39-25-39
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Metals -> Metalloid Compounds (Silicon)
- Canonical SMILES:CO[Si](CCCN)(OC)OC
-
Uses
3-(Trimethoxysilyl)-1-propanamine is an amino-functional silane that may be used over a broad range of applications to give an improvement in the bond between a substrate, filler or reinforcement and resins that react with the amino group.
3-(Trimethoxysilyl)-1-propanamine is especially recommended to thermoplastic resins and thermosetting resins such as epoxy, PBT, polyurethane etc. It can improve reinforced plastic's physical properties and electric properties as flexural strength, compression strength and shear strength. It also can improve the dispersion and wet ability of filler in the high molecular materials. 3-(TRIMETHOXYSILYL)-1-PROPANAMINE is an excellent promoter of adhesion and sealant (such as polyurethane, epoxy, and phenol). In the glass wool and FRP products, it can be added into phenol resins to improve the wet resistance and mechanical performance. Applications:
Superior adhesion promoter in RTV silicones and other hybrid sealants.
Excellent adhesion promoter for difficult substrates such as ABC, PVC ad Poly Shyrene.
Useful component in primer systems for hybrid and polyurethane sealants. (3-Aminopropyl)trimethoxysilane is used as a silane coupling agent on silver nanoparticles. It is also used in silanization processes. It is also used to prepare surface modified titanate nanotubes (TiNT).
