Silane Coupling Agents | Adhesion Promoters | Amino Silanes | Surface Modifiers | Developmental

SiSiB® PC1551

Synonym: Hexanediaminomethyltriethoxysilane

Chemical Structure


SiSiB® PC1551 is a bifunctional organosilane possessing two reactive amino groups and hydrolyzable inorganic ethoxysilyl groups. The dual nature of its reactivity allows SiSiB® PC1551 to bind chemically to both inorganic materials and organic polymers, thus functioning as an adhesion promoter, surface modifier and as a reactant for product modification.

SiSiB® PC1551 is a novel alpha silane. The close proximity of the nitrogen atom to the silicon atom can accelerate hydrolysis reaction compared to (amino-propyl)silanes..

Typical Physical Properties

Chemical Name: Aminohexylaminomethyltriethoxysilane
CAS No.: 15169-36-9
Empirical Formula: C13H32N2O3Si
Molecular Weight: 292.49
Boiling Point: 322°C [760mmHg]
Flash Point: 148°C
Color and Appearance: Clear to straw liquid
Density [25°C]: 0.942
Refractive Index [25°C]: 1.449
Purity: 97.0%


SiSiB® PC1551 can be used as coupling agent, adhesion promoters, surface modifier etc.

SiSiB® PC1551 can be used in the synthesis of amino-functional silicone fluids..


Net weight 100ml, 250ml, 500ml and 1000ml bottle. Industrialized product packing is 210L steel drum or 1000L IBC tote, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet 中文


Download SiSiB® SILANES & SILICONES 2014
Guide SiSiB® SILANE Selection Guide Guide SiSiB® SILANE Cross Reference Guide