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

SiSiB® PC1951

N-(n-butyl)-3-aminopropyltrimethoxysilane.
Synonym: N-(3-(Trimethoxysilyl)propyl)butylamine

Countertype of Dynasylan 1189


Chemical Structure


Introduction

SiSiB® PC1951 is a bifunctional organosilane possessing a reactive amino group and hydrolyzable inorganic trimethoxysilyl groups. The dual nature of its reactivity allows SiSiB® PC1951 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® PC1951 is a colorless to slight yellowish liquid with a light amine-like odor which soluble in alcohols, and aliphatic or aromatic hydrocarbons.

Typical Physical Properties

Chemical Name: N-(n-butyl)-3-aminopropyltrimethoxysilane
CAS No.: 31024-56-3
EINECS No.: 250-437-8
Empirical Formula: C10H25NO2Si
Molecular Weight: 235.40
Boiling Point: 238°C [760mmHg]
Flash Point: 110°C
   
Color and Appearance: Colorless or yellowish clear liquid
Density [25°C]: 0.95
Refractive Index [25°C]: 1.4246
Purity: Min.97.0% by GC

Applications

SiSiB® PC1951 can be used as a primer or additive and for the chemical modification of sealants and adhesives.

SiSiB® PC1951 can be used as a size constituent or finish for glass fiber/glass fabric composites.

SiSiB® PC1951 can be used as an additive to phenolic, furan and melamine resins used in foundry resins.

SiSiB® PC1951 can be used for pretreatment of fillers and pigments used in mineral-filled polymers.

SiSiB® PC1951 can be used as an endcapper for polyurethanes.

SiSiB® PC1951 can be used as starting material in the synthesis of amino-functional silicones.

Packings

Customized product packing is 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

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Download 2010 SiSiB® SILANE Catalogue