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Supplier Homepage > Products > 3-Aminopropyltrimethoxysilane (silano) CAS NO 13822-56-5
3-Aminopropyltrimethoxysilane (silano) CAS NO 13822-56-5
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product: view count: 3513-Aminopropyltrimethoxysilane (silano) CAS NO 13822-56-5 
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2018-04-14 14:53

Silane Coupling Agent KH-540

Main Chemical Composition

3-(Aminopropyl)trimethoxy silane

CAS NO: 13822-56-5

Typical Physical Properties


Colorless and  transparent    liquid



Flash Point




Boiling Point

210°C /15mmHg

Refractive index(n 25℃)


Molecular weight



Soluble in alcohol, ethanol, ethyl ether, toluene,   xylene.


1. Amino and oxethyl are respectively used for coupling organic polymer and inorganic filler to improve cohesiveness and mechanical, electrical, water resistant, anti-aging properties of products. Phenolic resin, polyester, epoxy, PBT, polyamide, carbonate ester and other thermoplastic and thermosetting resins used as mineral fillers can sharply increase the bending strength, compressive strength, shear strength and other physical and mechanical properties in dry and hygrometric states of reinforced plastics as well as the electrical properties under hygrometric state, and perfect the wettability and dispersion of the filters in polymer. They also can enhance the adhesiveness of resin silica sand for resin-bonded sand casting and increase strength and wet resistance of molding sand. In the production of glass fiber cotton and mineral cotton, the products can improve the moisture resistance and compressive rebound resilience if they were added into the phenolic resin binder.

2. As an excellent adhesion promoter, it can be used in Polyurethane, epoxy, nitriles, phenolic adhesive and sealing materials to improve the dispersibility of pigments and increase the adhesiveness to glass, aluminum and iron metal. It is also suitable for polyurethane, epoxy and acrylic latex coatings.

3. It can be used for the compound of amino silicone oil and emulsion.


Sealed in container,keep the warehouse cool,dry and draughty.avoid dampness and water,away form fire and heat source.


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