Silanes & Organosilanes ×
Silanes & Organosilanes
(3-Aminopropyl)silanetriol
CAS 58160-99-9
A water-soluble aminosilane triol, the hydrolysis-stable form of an aminopropyl silane coupling agent. Aminofunctional silanes of this class act as coupling agents and adhesion promoters, bonding inorganic substrates such as glass, mineral fillers, and metals to organic resins.
Coupling / Adhesion Promotion
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Silanes & Organosilanes
(3-Chloropropyl)trimethoxysilane (CPTMS)
CAS 2530-87-2
A chloro-functional silane that bridges inorganic fillers to organic resins while leaving a reactive propyl-chloride handle for further derivatization. It is used as a coupling agent in filled composites and treated textile goods, as an adhesion promoter, and as an intermediate for synthesizing other organosilicon…
Coupling / Adhesion Promotion
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Silanes & Organosilanes
(3-Mercaptopropyl)trimethoxysilane (MPTMS)
CAS 4420-74-0
A thiol-bearing silane bridge that ties polymers to inorganic fillers, glass, and metal. It is used as an adhesion and coupling promoter in polysulfide and polyurethane caulks and sealants and as a binder linking organic polymers to mineral and metal surfaces.
Coupling / Adhesion Promotion
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Silanes & Organosilanes
3-(2-Aminoethylamino)propyltrimethoxysilane (DAMO)
CAS 1760-24-3
A diamine alkoxysilane delivering two reactive amine sites for stronger resin-to-mineral coupling than a mono-amino silane. It works as a coupling agent, adhesion promoter, and crosslinker, bonding inorganic substrates to organic resins in fiberglass sizing, adhesives, sealants, foundry resins, and coatings.
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Silanes & Organosilanes
3-Aminopropyltriethoxysilane (APTES)
CAS 919-30-2
The reference aminosilane for surface functionalization, hydrolyzing to silanols that anchor amines onto inorganic substrates. It bonds inorganic surfaces such as glass, silica, metals, and mineral fillers to organic polymers, and is widely used to size glass fibers and as an adhesion promoter in adhesives,…
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Silanes & Organosilanes
3-Aminopropyltrimethoxysilane (APTMS)
CAS 13822-56-5
The methoxy counterpart to APTES — a faster-hydrolyzing aminosilane for adhesion promotion and surface modification. It acts as an adhesion and cohesion promoter, bonding inorganic substrates such as glass, silica, and metals to organic resins in adhesives, sealants, and coatings.
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Silanes & Organosilanes
3-Glycidoxypropylmethyldiethoxysilane (GPDMS)
CAS 2897-60-1
A glycidoxy-functional silane carrying one non-hydrolyzable methyl group, tuning network density in epoxy adhesion systems. It is used as a surface modifier and adhesion promoter, coupling inorganic substrates to epoxy and other organic resin systems; its difunctional (two-ethoxy, one-methyl) structure limits crosslink density relative to…
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Silanes & Organosilanes
3-Glycidoxypropyltriethoxysilane (GPTES)
CAS 2602-34-8
The triethoxy epoxy-functional silane for coupling and adhesion promotion where slower hydrolysis and an ethanol by-product are preferred. Silanes of this class bond inorganic substrates such as glass fiber, mineral fillers, and metals to organic resins, serving as adhesion promoters and crosslinkers in adhesives, sealants,…
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Silanes & Organosilanes
3-Glycidoxypropyltrimethoxysilane (GPTMS)
CAS 2530-83-8
An epoxy-functional silane that knits mineral fillers, glass, and metals into organic resin systems. It reinforces glass fibers and foundry resins and promotes resin bonding to glass, silica, and metal substrates.
Coupling / Adhesion Promotion
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Silanes & Organosilanes
3-Methacryloxypropylmethyldimethoxysilane (MPDMS)
CAS 14513-34-9
A methacrylate-functional dimethoxysilane for coupling acrylic and unsaturated-polymer systems to inorganic surfaces. Methacryloxy silanes of this class copolymerize with acrylic and unsaturated resins while their alkoxysilane groups bond to glass, mineral fillers, and metals, improving adhesion and reinforcement in coatings, adhesives, and composites.
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Silanes & Organosilanes
3-Methacryloxypropyltrimethoxysilane (MPTMS)
CAS 2530-85-0
A methacrylate-functional trimethoxysilane that copolymerizes into resins while anchoring to glass, ceramic, and metal. It promotes resin-to-glass, resin-to-metal, and resin-to-resin bonds and is used to formulate adhesives with built-in primer systems and to make organosiloxane copolymers.
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Silanes & Organosilanes
Ethyltriacetoxysilane (ETAS)
CAS 17689-77-9
An acetoxysilane crosslinker that moisture-cures one-part silicone sealants. On exposure to moisture it hydrolyzes and condenses, curing silicone sealants and adhesives while releasing acetic acid.
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Silanes & Organosilanes
Hydrophobic Fumed Silica (Silane-Treated)
CAS 68909-20-6
A silane-treated fumed silica supplied for thixotropy and sag control in non-aqueous systems. It is used as a rheology modifier, anti-settling and thickening agent, and free-flow/anti-caking additive in coatings, inks, adhesives, and personal-care and industrial systems.
Thickening / Rheology
Coupling / Adhesion Promotion
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Silanes & Organosilanes
Methyltriacetoxysilane
CAS 4253-34-3
An acetoxy crosslinker that gives one-part silicone sealants their moisture-cure chemistry. It is used as a crosslinker in one-component (RTV) silicone sealants and adhesives, where it reacts completely during curing, and as a waterproofing and sealant component.
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Silanes & Organosilanes
Methyltriethoxysilane (MTES)
CAS 2031-67-6
A methyl alkoxysilane used to prime and bond inorganic surfaces. It is used as an adhesion and cohesion promoter and as a silane intermediate. It is also permitted as an inert ingredient in non-food pesticide products.
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Silanes & Organosilanes
Methyltrimethoxysilane (MTMS)
CAS 1185-55-3
A trifunctional methoxysilane for water repellency, hard-coats, and resin coupling. It is used as a coupling agent in thermoplastic and thermosetting resins, a crosslinker in silicone sealants, a water-repellent component, and in silicone hard-coats for plastics.
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Silanes & Organosilanes
Methyltris(methylethylketoxime)silane
CAS 22984-54-9
An oxime crosslinker for neutral-cure one-part silicone sealants. It is used as a crosslinker and binder in neutral-cure (oxime) one-component silicone sealants, as an adhesion promoter and surface modifier, and as a waterproofing and sealant component.
Coupling / Adhesion Promotion
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Silanes & Organosilanes
N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane (Diamino-Functional Silane)
CAS 3069-29-2
A diamino-functional silane coupling agent that bridges inorganic fillers and organic polymer matrices. It functions as an adhesion/cohesion promoter, surface modifier, and coupling-agent intermediate, bonding inorganic substrates to organic resins.
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Esters
Octyl Palmitate (Ethylhexyl Palmitate)
CAS 2943-75-1
A light, non-greasy emollient ester for skin-care and color-cosmetic oil phases. Its established use is as an emollient and skin-conditioning ester in cosmetic and personal-care formulations.
Emolliency
Slip / Release
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Silanes & Organosilanes
Vinyltriethoxysilane (VTES)
CAS 78-08-0
A bifunctional silane that chemically bridges mineral fillers and polymer matrices. It acts as a coupling agent between inorganic fillers and polymers, functioning as an adhesion promoter, crosslinker, and surface modifier, and is used in the production of general-purpose polymers.
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Silanes & Organosilanes
Vinyltrimethoxysilane (VTMS)
CAS 2768-02-7
A fast-hydrolyzing vinyl silane for coupling and moisture-cure crosslinking. Its hydrolyzable methoxy groups bond inorganic surfaces while the vinyl group reacts with polymers, making it an adhesion promoter and crosslinker for filled and moisture-curable polymer systems.
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Silanes & Organosilanes
Vinyltris(2-Methoxyethoxy)Silane
CAS 1067-53-4
A vinyl silane whose methoxyethoxy leaving groups tune hydrolysis for coupling and crosslinking. It is documented as an adhesion/cohesion promoter and functions as a silane coupling agent linking inorganic fillers to polymer matrices.
Coupling / Adhesion Promotion
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