Al2Chem AL 151 Silane

1 of 7 products in this brand
Al2Chem AL 151 Silane is a clear, colorless, strongly alkaline liquid with low chloride content and high sensitivity to hydrolysis. It serves as an adhesion promoter at organic/inorganic interfaces, surface modifier for corrosion prevention, and moisture crosslinker for silicone polymers. As a coupling agent, it enhances mechanical and electrical properties, particularly under heat and moisture exposure.

Chemical Name: 3- (2- Aminoethylamino) propyl] trimethoxysilane

CAS Number: 1760-24-3

Chemical Family: Organosilane

Synonyms: (2-Aminoethyl)(3-(trimethoxysilyl)propyl)amine, (Ethylenediaminepropyl)trimethoxysilane, (Ethylenediaminopropyl)trimethoxysilane, (Trimethoxysilylpropyl)ethylenediamine, (β-Aminoethyl)-γ-aminopropyltrimethoxysilane, (γ-Ethylenediaminepropyl)trimethoxysilane, [3-(2-Aminoethylamino)propyl]trimethoxylsilane, [3-[(2-Aminoethyl)amino]propyl]trimethoxysilane, [N-(2-Aminoethyl)-γ-aminopropyl]trimethoxysilane, [γ-(β-Aminoethylamino)propyl]trimethoxysilane, 2-Aminoethylaminopropyltrimethoxysilane, 3-(N-Aminoethyl)aminopropyltrimethoxysilane, 3-(Trimethoxysilyl)propylethylenediamine, 3-[N-(2-Aminoethyl)amino]propyltrimethoxysilane, 3-Ethylenediaminopropyltrimethoxysilane, 6-Amino-4-azahexyltrimethoxysilane, Aminoethylaminopropyltrimethoxysilane, N 1-[3-(Trimethoxysilyl)propyl]-1,2-ethanediamine, N-(2-Aminoethyl)-3-(trimethoxysilyl)propylamine, N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane, N-(Aminoethyl)aminopropyltrimethoxysilane, N-(Trimethoxysilylpropyl)ethylenediamine, N-(β-Aminoethyl)-3-aminopropyltrimethoxysilane, N-(β-Aminoethyl)-g-aminopropylmethyldimethoxysilane, N-(β-Aminoethyl)-γ-aminopropyltrimethoxysilane, N-[3-(Trimethoxysilyl)propyl]-1,2-ethanediamine, N-[3-(Trimethoxysilyl)propyl]-1,2-ethylenediamine, N-[3-(Trimethoxysilyl)propyl]ethylenediamine, N-Aminoethyl-3-aminopropyltrimethoxysilane, N-Aminoethyl-γ-aminopropyltrimethoxysilane, N1-[3-(Trimethoxysilanyl)propyl]ethane-1,2-diamine, Trimethoxy[3-[(2-aminoethyl)amino]propyl]silane, γ-(2-Aminoethyl)aminopropyltrimethoxysilane, γ-(Ethylenediamino)propyltrimethoxysilane, γ-Aminoethylaminopropyltrimethoxysilane

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Enhanced TDS

Identification & Functionality

Chemical Family
Organosilane
Chemical Name
3- (2- Aminoethylamino) propyl] trimethoxysilane
Manufactured By
Al2Chem
CASE Ingredients Functions
Adhesion Promoter,
Coupling Agent
Plastics & Elastomers Functions
Adhesion Promoter,
Coupling Agent,
Crosslinking Agent
Molecular formula
C₈H₂₂N₂O₃Si
Technologies
CASE,
Composite Materials,
Elastomers,
Plastics
Product Families
CASE — Additives
Functional Additives
Composite Materials — Additives
Other Additives
Elastomers — Elastomer Additives
Surface Modifiers
Plastics — Polymer Additives
Surface Modifiers

Features & Benefits

Materials Features
Corrosion Resistant

Applications & Uses

Adhesive & Sealant End Applications
PVC-based Sealants,
Polyurethane Sealant,
RTV Silicone Sealant
Coating End Applications
Primer
Composites End Use
Epoxy Molding Compound (EMC),
Phenolic Molding Compound (PMC)
Application Information
  • Excellent integral adhesion promoter for Epoxy, SPURsm, MS Polymer®, RTV Silicone & PVC-based sealants, polyurethane sealants and primer systems
  • Additive to phenolic binders for fiber insulation.
  • Additive in phenolic and epoxy molding compounds.

Properties

Appearance
Clear colorless alkaline liquid
Soluble in
Aliphatic hydrocarbons, Aromatic hydrocarbons, Ethers
Miscible in
Water, Alcohols
Physical Properties
ValueUnitsTest Method / Conditions
Amine Numbermin. 8.8--
Puritymin. 97.0%-
Viscosity (at 25°C)4.5mm²/s-
Density (at 25°C)1.025--
Refractive Index (at 25°C)1.446--
Boiling Point (at 760 mmHg)259°C-
Molecular Weight222.4--
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Relative Density (at 20°C)1.034g/cc-
Vapor Pressure (at 25°C)1.028g/cc-
Flash Point68°CClosed cup
Initial Boiling Point (at 20 hPa)146°C-
AppearanceLight yellow liquid--
Solubility
  • Al2Chem AL 151 Silane is unlimited miscible with water with spontaneous hydrolysis occurring. Caution: Due to solution enthalpies mixing water is exothermic. Always stirAl2Chem AL 151 Silane into water. With alcohols miscibility is, in general, possible with self-catalyzed exchange of the alkoxy-groups. In aliphatic and aromatic hydrocarbons and (moisture-free!) ethers or estersAl2Chem AL 151 Silane is easily soluble at differing levels. With ketones and various halogenated compounds a slow reaction can occur.