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3-Aminopropyltrimethoxysilane

Basic information Uses Safety Related Supplier
3-Aminopropyltrimethoxysilane Basic information
3-Aminopropyltrimethoxysilane Chemical Properties
  • Melting point:<-60°C
  • Boiling point:91-92 °C15 mm Hg(lit.)
  • Density 1.027 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.424(lit.)
  • Flash point:182 °F
  • storage temp. Store below +30°C.
  • pka10.61±0.10(Predicted)
  • form Liquid
  • Specific Gravity1.027
  • color Clear colorless
  • PH>9 (20g/l, H2O, 20℃)
  • Water Solubility reacts
  • Sensitive Moisture Sensitive
  • Hydrolytic Sensitivity7: reacts slowly with moisture/water
  • BRN 2038118
  • Stability:Stable, but moisture sensitive. Incompatible with water, strong acids, strong oxidizing agents. Combustible.
  • InChIKeySJECZPVISLOESU-UHFFFAOYSA-N
  • CAS DataBase Reference13822-56-5(CAS DataBase Reference)
  • NIST Chemistry Reference1-Propanamine, 3-(trimethoxysilyl)-(13822-56-5)
  • EPA Substance Registry System1-Propanamine, 3-(trimethoxysilyl)- (13822-56-5)
Safety Information
  • Hazard Codes Xi,C
  • Risk Statements 36/38-34-41-38
  • Safety Statements 26-45-36/37/39-25-39
  • RIDADR 3267
  • WGK Germany 3
  • 1-10
  • Autoignition Temperature295 °C
  • TSCA Yes
  • HazardClass 8
  • PackingGroup II
  • HS Code 29310095
MSDS
3-Aminopropyltrimethoxysilane Usage And Synthesis
  • Uses3-(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.
  • Chemical PropertiesColorless transparent liquid
3-Aminopropyltrimethoxysilane(13822-56-5)Related Product Information
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