Bis (Triethoxysilylpropyl) Amine (CAS No. 13497-18-2) CAS NO.13497-18-2

Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent SCA-A67X, is a versatile amino functional coupling agents used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials.

 

Abstract
Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent SCA-A67X, is a versatile amino functional coupling agents used over a broad range of applications to provide superibonds between inorganic substratesganic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic elastomeric materials.

Identification
Name: Bis(triethoxysilylpropyl)amine
Synonyms: 3, 3'-Bis(triethoxysilyl)dipropylamine; 3-(Triethoxysilyl)-N-(3-(triethoxysilyl)propyl)-1-propanamine
Molecular Formula: C18H43NO6Si2
Molecular Weight: 425.71
CAS Registry Number: 13497-18-2
EINECS: 236-818-1

Equivalents
EVONIK Degussa Dynasylan 1122

Properties
Density: 0.97
Viscosity: 5.5 mPa. S
Boiling point: > 300 C degree
Flash point: > 140 C degree
Water solubility: REACTS

Application
Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent SCA-A67X, is an important additive fmany applications. Examples are:
Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with SCA-A67X. It can react very fast with free isocyanate groups lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. SCA-A67X is the most recommended silane fendcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability reduced yellowing tendency of sealants. Another benefit of SCA-A67X is that it does not contain traces of toxic aniline.
Examples of applications where SCA-A67X used include polyurethanes fstructural adhesives, parquet adhesives over-paintable hybrid sealant.

Glass fiber/glass fabric composites: As a finish size constituent
Mineral fiber insulating materials abrasives: As an additive to phenolic resin binders
Foundry resins: As an additive to phenolic, furan melamine resins
Sealants adhesives: As a primer additive fchemical modification
Mineral-filled polymers (composites) HFFR cables: Fpretreatment of fillers pigments
Paints coatings: As an additive primer fimproving adhesion to the substrate.
As a primer fglass metal.