A half-century back, as technologies for surface modification gained momentum, silane coupling agents like N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine began turning heads in labs dedicated to polymer chemistry and materials science. Early research targeted ways to bridge organic and inorganic phases, with plenty of trial and error using various silane derivatives. This compound stepped into the mix as chemists realized the advantage of meshing amino functionalities with alkoxysilanes. Blending organosilicon chemistry with diamine reactivity, this molecule started offering possibilities for modifying glass, minerals, and a range of composites. Over the years, refinements in synthetic routes and purity controls shifted it from a specialty research reagent to a workhorse in commercial adhesives, coatings, and hybrid materials.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine, often seen on shelves as APTES-based variants or under tradenames like Dynasylan AMEO or Z-6020, hinges on its bifunctional structure. The silane end latches tightly to mineral surfaces or glass, thanks to methoxy groups that hydrolyze and form stable siloxane bonds. On the other hand, the ethylenediamine side opens up crosslinking with resins, pigments, or biopolymers. This dual nature opens doors for adhesion enhancement, surface functionalization, even anti-corrosion coatings. Suppliers keep standards tight, with specifications usually guaranteeing alkoxysilane content, amine purity, and water content controls according to ASTM or ISO methods.
Pure N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine flows as a clear to pale yellowish liquid, giving off a faint amine odor that conjures up memories of university chemistry labs. Its molecular weight hovers around 222 g/mol. With a boiling point above 270°C and a viscosity that sits comfortably for either spraying or brushing, it handles well in industrial settings. The amine pKa ensures it reacts robustly with isocyanates or epoxies. Moisture causes hydrolysis of the trimethoxysilyl groups to silanols, which can then bond with siliceous surfaces or self-condense to form oligomeric siloxane networks—a key detail for anyone worried about shelf life or formulation stability.
In my experience working with specialty chemicals, people respect clear labeling and technical documentation. The Material Safety Data Sheet (MSDS) must explain real-world hazards: flammability risk, possible respiratory or skin irritation, not just blanket categorizations. Purity usually stands above 97%, and well-run factories measure methoxy content and residual solvent levels with care. Packaging details matter, too—steel drums with nitrogen blankets do more for shelf life than simple poly jugs. For compliance, correct hazard labeling following GHS and CLP standards ensures safe handling and legal transport across borders, a lesson reinforced every quarter when regulatory audits roll through.
Production involves reacting 3-chloropropyltrimethoxysilane with excess ethylenediamine under controlled conditions—usually in aprotic solvents and at moderate heat. The excess base absorbs liberated HCl, and smart setups recover byproducts for recycling. Experience says that water scrubbing and fractional distillation at reduced pressures yield a clean product. Custom tweaks in temperature, reactant ratios, and post-synthesis purification separate high-end grades from cheaper bulk batches. Seasoned chemists know to avoid residual alkali contamination, since it throws off downstream applications and sometimes messes with shelf life in storage tanks.
The magic of N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine comes from its willingness to react both as an amine and as a silane. In water, the alkoxysilane moiety hydrolyzes, creating silanol groups. These can condense onto any number of inorganic surfaces or self-oligomerize, producing robust coatings. The amino groups play nicely with epoxies, isocyanates, or acids, which allows formulators to control interface properties at a molecular level. Modifications often focus on quaternarization, forming more stable or cationic structures that better interact with certain plastics or metals. In my work with polymer composites, I’ve watched it improve glass fiber wet-out and strengthen bonds that hold up under mechanical stress and environmental cycling.
This silane shows up under several aliases. Traders and producers call it N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane, APTES diamine, gamma-Aminopropyltriethoxysilane (sometimes confused with its cousin APTES), or under branded names like Momentive’s Silquest A-1120 or Evonik’s Dynasylan AMEO. For purchasing, these distinctions matter, especially in tight supply chains where substitutions can derail production schedules or introduce unexpected differences in reactivity.
Daily life in a formulation plant demands strict safety protocols. N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine can cause eye, skin, and respiratory tract irritation, particularly in confined spaces. Proper PPE—gloves, goggles, and vapor masks—protects workers, but engineering controls like local fume extraction matter just as much. Spills call for absorbent pads and neutralization with weak acids before disposal. Industry typically operates under OSHA, REACH, and region-specific chemical safety rules. Regular safety drills and spill simulations teach operators practical handling far beyond what’s typed into a TDS or SDS form.
Demand keeps rising in fields where silanes add value beyond basic adhesion. Think automotive glass fiber composites, where durability and impact resistance save lives. Paints and coatings industries love the way this product improves wet adhesion and chemical resistance without resorting to heavy metals or more toxic isocyanates. In electronics, surface treatment of semiconductors or dielectric layers relies on these molecules to improve dielectric breakdown strength or resist delamination. Water treatment, too, benefits, using functionalized membranes boosted by reactive silanes for selective separation processes. Anyone who’s tried to push the limits of composite performance leans on it, whether for wind energy blades, lightweight aerospace panels, or tough flooring in industrial plants.
Academic groups keep the innovation flowing. Research over the past decade looks at custom modifications to the diamine backbone, aiming for better water resistance, finer control over molecular orientation, or more stable interfacial bonding. In the green chemistry sector, efforts target reducing waste during production and lowering emissions related to silane hydrolysis and condensation. Applied R&D teams in industry study how to tie these molecules more closely to nanofillers or quantum dots for high-tech coatings, sensors, or biocompatible surfaces.
Long-term exposure studies with N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine point toward moderate acute toxicity, mainly as a skin and mucous membrane irritant. Chronic studies in rats show no significant bioaccumulation or organ damage at workplace exposure levels, but regulatory agencies still insist on strict workplace monitoring. In aquatic environments, hydrolysis leads to degradation products with low persistence, dropping concerns about lasting environmental buildup. Still, good practices mean closed-system transfers and stringent waste treatment in any facility that handles meaningful quantities.
Looking ahead, demand for smarter, tougher, and greener materials puts N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine in a strong position. Pushes for lead-free electronics, longer-lasting composites, and advanced water separation membranes point to more tailored derivatives hitting the market—each tuned for precise performance metrics. As nanotechnology and bioengineering keep growing, so does the need for chimera molecules that can anchor to glass one side and biopolymers on the other—demands this compound fits perfectly. Looking through the patent pipeline and speaking with production chemists, hybrid formulations and environmental certifications look set to shape the next generation of aminopropylsilanes. Experience says that companies who can keep supplies pure and documentation rock-solid will continue to earn trust from research labs and industry leaders alike as they chart the future of advanced materials.
Encountering a name like N-[3-(Trimethoxysilyl)Propyl]ethylenediamine might leave most folks scratching their heads, but the world counts on chemicals with tough-to-pronounce labels. This one, often called silane coupling agent, shows up where the real work of bonding materials happens. It acts as a bridge—literally connecting organic and inorganic worlds.
Construction projects demand materials that last longer and handle daily stress without giving up. Cement and glass, for example, don't naturally bind well with plastics or certain fibers. Tossing N-[3-(Trimethoxysilyl)Propyl]ethylenediamine into adhesives, coatings, or composites, makes bonds stick tighter and resist weathering. I’ve worked on job sites where treated sealants outlasted traditional mixes. The improvement shows up in lower maintenance costs and fewer repairs.
Modern bridges, road surfaces, and fiber-reinforced plastics often owe their lifespan to this type of silane. Reactivity comes from the molecule’s dual personality. The silane part latches onto glass, sand, metals, or mineral fillers; the amine handle grabs hold of polymer resins. Without that kind of chemical handshake, road striping, thermal insulation panels, and high-strength composites crack and peel much sooner.
Those who tinker with electronics see this agent in printed circuit boards and microchips. Bonds formed here must survive heat, moisture, and time. The amine group helps lay down a chemical anchor, making sure protective coatings stay put during use and cleaning. I used to repair old electronics, and saw first-hand how moisture slips into untreated boards, causing corrosion or even shorts. Manufacturers treat surfaces so devices work longer and safer.
Exposure to moisture shortens the life of many products, from wood paneling to fiberglass-reinforced pipes. N-[3-(Trimethoxysilyl)Propyl]ethylenediamine turns up as a water repellent, holding back swelling, rot, and internal rusting. My uncle’s boat, for example, ran into fewer leaks after switching to sealants made with these additives. Instead of replacing panels every couple of years, he got away with a simple touch-up.
Hospital corridors, public transit handles, and even kitchen tiles all demand easy cleaning and fewer places for germs. This silane modifies surfaces so dirt and microbes don’t stick around. For folks working in healthcare or food prep, that rise in hygiene means lower health risks and happier inspectors. Silanes like this one open the door to self-cleaning and antimicrobial coatings, pushing us closer to cleaner, more resilient spaces.
Silane agents bring a lot to the table, but safer handling deserves more attention. Their fumes irritate skin and lungs, something chemical handlers know too well. Better training, stricter labeling, and improved ventilation keep accidents rare. Researchers also work on eco-friendlier silanes, aiming to cut environmental impact without losing performance. From greener chemistry to smart manufacturing, continuous learning, and honest oversight shape a safer future.
At first glance, N-[3-(Trimethoxysilyl)Propyl]ethylenediamine is just another mouthful from a catalog. Live with the stuff in construction, electronics, or marine repairs, and its value becomes obvious. It lets engineers and builders push the limits, making products last longer and work better—sometimes in places where failure costs too much to ignore.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine turns up in many labs and manufacturing spaces. Folks use it for surface treatments, adhesives, and as a coupling agent. Anyone handling this stuff learns quick—it reacts with moisture. If you’ve ever opened up a cap and caught a whiff, or watched the material clump or haze up over time, moisture has already started eating away at its quality. Over months, that means you get results that don’t line up with what the product data sheet promised. Money slips away. Time gets wasted.
Most packaging points to storing this silane at room temperature, keeping it out of sunlight and heat. There’s a reason. High temperatures speed up the breakdown. Mixed with exposure to water in the air, those methoxy groups start reacting, forming alcohols and silanols. Left unchecked in warm, muggy spaces, what you thought was a stable, potent chemical turns gummy, separates, or fills with cloudy sediment. Lab techs will agree: if you’ve lost a bottle to a failed lid or careless shelf placement, sometimes all you can do is throw it out and chalk it up to experience.
It’s no secret that storing silanes in glass or polyethylene bottles works, but not all screw tops seal tight enough. I’ve seen seals wear out before the bottle empties. A good practice involves checking lids and gaskets, keeping containers upright, and not pouring back unused product. Most manufacturers recommend using original, air-tight packaging. Desiccants stored with the bottle help catch stray moisture if your storeroom has swings in humidity.
Small efforts can save a lot of trouble. I keep N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine bottles in a dry storage cabinet with silica gel packs. I label the date opened. Once there’s less than a quarter left, I try not to stash it away for months at a time. Nobody likes opening a crusty, half-full container hoping for good results from a degraded batch. I’ve learned that short-term economy leads to long-term waste.
This chemical irritates skin, eyes, and respiratory tracts. Anyone in the habit of storing materials wherever there’s space runs a bigger risk: more accidents, more exposure. I always insist any flammable or sensitive chemicals stay in designated cabinets—preferably ventilated if big volumes build up. Personal protective gear earns its place too. I once watched a new hire mop up a spill without gloves and regret it.
A lot of lost materials and accidents come from poor labeling or missing inventory checks. Track dates, lot numbers, and store batches apart from food or drink. I keep digital reminders for reorders and shelf checks once a month. Auditing storage saves real money and helps guarantee quality performance.
Careful storage of N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine doesn’t just protect property; it prevents health problems and keeps businesses in compliance with regulation. Even one spoiled batch or chemical burn drives home the message: smart storage pays back more than most folks give it credit for.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine brings significant benefits in fields like coatings and adhesives. At the same time, it comes with real safety risks that demand respect. Skin and eye irritation always stay high on the list, and breathing in its vapors can irritate lungs. Most people won’t know it’s even in the building until a bottle breaks, but I learned pretty quickly that ignorance is a huge hazard. Mention “silyl” to anyone who’s ever cleaned up a spill, and they’ll tell you about sticky floors and burning sensations that lasted for days.
The stakes change with a reactive amine like this. People sometimes handle less notorious chemicals carelessly because nobody told them what can go wrong. Trust me, if a splash lands on your skin, you’ll regret not following protocol. Some of my colleagues found out the hard way about the power of methoxysilyl compounds to bond vigorously with both organic tissue and glassware surfaces.
Goggles and gloves form the bare minimum. I’ve watched too many folks roll up their sleeves, put on a pair of latex gloves, and think they’re protected. Latex breaks down against this compound. Go with nitrile, and double-glove for good measure. Splash goggles seal better than safety glasses, and once, during a rushed cleanup, I learned that standard lab coats won’t stop a soaked sleeve from irritating the skin underneath. Always close off every route the chemical can reach. Full face shields and chemical aprons become essential when large volumes are open.
If you notice fumes, step up to an organic vapor respirator. Your nose won’t always give a warning. Poor ventilation has landed folks in the doctor’s office more than once, and fume hoods just plain prevent mistakes that can follow you home.
Every good chemist I know runs through dry runs before opening any new container. They don’t just “wing it.” Spills near drains cause nightmares later, since these silicon-containing amines love to bind to surfaces—including pipes—where they turn tacky and hard to remove. Keeping spill kits ready, stocked with absorbent pads and neutralizing agents (like sodium bicarbonate), gives peace of mind and a quick solution if something goes wrong. Never let a rookie handle this stuff alone, especially in a busy shop or small lab. People trip and bump into each other, and all it takes is one distracted moment.
Moisture plays a big role in ruining stocks of N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine. Keep containers tightly sealed and store away from water and acids. Even a slight leak can corrode shelving and mess with neighboring bottles. I once found a whole corrugated box fused together when humidity met a leaky bottle—turns out cardboard gets surprisingly tough to break apart when adhesive amines leak inside. Use dedicated flammable storage cabinets for peace of mind and always label bottles clearly.
A lot of trouble comes from rushing, not reading safety data sheets, or letting containers sit unchecked for months at a time. Going over the SDS each year and checking inventory during regular audits saves money and skin.
Shops with the fewest mishaps have a culture of speaking up. New folks learn directly from old hands—stories of what can go wrong stick better than diagrams. Incorporate lessons into regular briefings, not just annual refreshers.
Chemistry asks for care and respect. N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine isn’t forgiving. It rewards careful habits with clean results and punishes shortcuts with regret. Remembering that, every time you open the cabinet, can save you and your team from pain or worse. Safety starts with honest talk and ends with steady, cautious hands.
N-[3-(Trimethoxysilyl)Propyl]ethylenediamine has drawn a lot of attention in labs and industrial settings, especially in adhesives, coatings, and composites. People appreciate its silane backbone since this structure lets it bond with both organic and inorganic materials. You’ll find it at the crossing point of chemistry and practical uses, which is why the question of compatibility often comes up.
From my time in R&D labs, silanes like this one don’t always play nice with whatever you throw at them. The trimethoxysilyl group reacts quickly with water, breaking down into silanols and methanol. That reactivity spells trouble in any process where moisture finds its way—mishandled storage or humid environments will ruin your batch before the project kicks off. Hydrophilic solvents such as alcohols and ketones sometimes work, but the interaction can still trigger hydrolysis if those solvents hold water.
Solvents like toluene, xylene, or dry hydrocarbons offer a more reliable home. These help keep the silane stable long enough to blend into your system. Acetone or ethanol, popular for solubility tests, sneak in some water unless you’re extra careful. This chemical plays defense against anything too polar, especially water. The ethylenediamine side gives more solubility in polar organic solvents, so mixing seems simple—but only on paper. Anyone who's made a sticky, gelatinous mess by ignoring moisture knows this all too well.
A batch I worked on in a university lab needed N-[3-(Trimethoxysilyl)Propyl]ethylenediamine as a primer for glass-reinforced composites. We used anhydrous toluene, sealing the flask tightly and running dry nitrogen to chase out sneaky bits of water. Taking shortcuts with solvents—even pure ethanol with traces of water—left us with cloudy, unworkable solutions. So we learned to trust the guidelines: keep it dry, and trust only the most hydrophobic solvents for sensitive operations.
Mixing chemicals isn’t just about getting a clear solution. Reactions can happen on the bench, in storage, or even mid-shipment. Compatibility means safety and cost control. A bottle that spoils itself by drawing water from the air leads to more waste and possible process upsets. Labs and factories lose money and time.
There's also a health side to it. Methanol release during hydrolysis isn’t anything to shrug off—a tough lesson in ventilation and PPE for any new chemist. And a degraded silane has lost the properties you paid for, so you’re back to square one if you don’t plan ahead for solvent choice.
Chemists swear by dry boxes, desiccators, or strict low-humidity storage for a reason. Use only dry solvents, handle everything under nitrogen or argon, and double-check what water content really means—sometimes even your "dry" ethanol betrays you. Suppliers sell anhydrous versions for a reason. If you’re working at scale, install bulk systems with moisture scrubbing and nitrogen blanketing.
In small settings, keeping solvent containers tightly sealed and using them up quickly saves hassle. Always label solutions with the setup date and watch for any sign of cloudiness. If someone on the line wonders why their results keep varying, check for the silent sabotage of moisture.
A bit of respect for a chemical’s quirks saves everyone time and trouble. Understanding solvent compatibility isn’t nitpicking—it's just good science and better results.
N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine, often found in research labs or industrial settings, sits in storage rooms far longer than many expect. People working with silane coupling agents rely on stability. The chemicals must keep their properties—they help couple organic and inorganic materials for high-performance adhesives, coatings, and composites. If the product spoils early, projects face delays and costly do-overs. I’ve seen a research team get stuck troubleshooting poor adhesion, only to find out their silane had broken down after sitting on the shelf for almost two years.
From personal experience, most chemical damage starts with poor storage. N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine reacts with moisture in air. Open the bottle, leave the cap off for a few extra seconds, and moisture gets inside. After that, hydrolysis starts breaking down the silane—the clear, mobile liquid forms byproducts that cloud up, change odor, or lose effectiveness during surface treatments. Fresh bottles kept in tightly sealed containers, out of sunlight, at room temperature, usually hold up for 12 to 18 months. Company data sheets point to this range too—stored well, product maintains its properties for a year after manufacturing, with some pushing the shelf life a few months longer if kept cool and dry.
Ignoring shelf life puts performance at risk. I once worked in a workshop using outdated silanes from suppliers who didn’t send clear expiration dates. The team powered through and blamed poor results on application technique, never suspecting broken-down chemicals. That mistake cost weeks and left us scrambling. It isn’t always easy—change in clarity, color, or viscosity signals trouble, but not all spoiled batches show visible symptoms. That makes documentation and regular stock rotation essential. Suppliers stamp lots with manufacturing dates; smart labs track days in storage and run small test batches before launching big runs.
The methoxysilane portion easily reacts with water vapor, not just direct spills. This forms silanols and methanol byproducts, knocking out the functional properties needed for chemical bonding. Once the breakdown begins, reverting is impossible. Light impacts sensitive chemicals too. In one setting, bottles kept near windows didn’t last even six months while those packed deep inside cabinets worked fine long after a year. Humidity increases failure—high summer weather in poorly insulated rooms can ruin a batch in weeks.
From my own routines, I know small changes have big effects. Shake only when ready to use. Draw product with dry tools. Keep original packaging; don’t transfer to other bottles unless necessary but use airtight glass if repacking. Keep a chemical log listing all opening dates and suppliers. In large industrial batch runs, rotating stock by “first in, first out” keeps things smooth. If you dip into a bottle, log it—then use that bottle before opening new ones. Functional shelf life improves with this kind of discipline. Investing in desiccators or dry boxes makes a big difference, cutting down humidity exposure.
Real-world experience shows ignoring chemical shelf life always brings hidden costs. Products like N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine stay reliable up to a point—typically one year—when storage practices support their intended chemistry. Knowing how to spot problems and taking a thoughtful, organized approach to handling makes the difference between consistent results and frustrating failures.
![N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine](/static/26ffdaf2-b05a-4718-b9a8-e71fecc06434/images/2d/n-3-trimethoxysilyl-propyl-ethylenediamine.png)
![N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine](/static/26ffdaf2-b05a-4718-b9a8-e71fecc06434/images/3d/n-3-trimethoxysilyl-propyl-ethylenediamine.gif)
| Names | |
| Preferred IUPAC name | N¹-(3-Trimethoxysilylpropyl)ethane-1,2-diamine |
| Other names |
N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane Aldrich 440140 AEAPTMS Trimethoxy[3-(2-aminoethylamino)propyl]silane 3-(2-Aminoethylamino)propyltrimethoxysilane |
| Pronunciation | /ɛn θriː traɪˌmiθ.ɒksiˌsaɪlɪl ˈproʊpɪl ˌɛθɪˈliːndiaˌmiːn/ |
| Identifiers | |
| CAS Number | 1760-24-3 |
| 3D model (JSmol) | `$[Si](C(CNCCN)COC)(OC)(OC)OC` |
| Beilstein Reference | 1741451 |
| ChEBI | CHEBI:85339 |
| ChEMBL | CHEMBL4587833 |
| ChemSpider | 18647199 |
| DrugBank | DB14507 |
| ECHA InfoCard | 10bba911-a9e9-4362-93e8-d15889eada7e |
| EC Number | 1760-24-3 |
| Gmelin Reference | 69161 |
| KEGG | C19608 |
| MeSH | C10H26N2O3Si |
| PubChem CID | 2734169 |
| RTECS number | KI1860000 |
| UNII | A4SF5MFS86 |
| UN number | Not regulated |
| CompTox Dashboard (EPA) | DTXSID0038482 |
| Properties | |
| Chemical formula | C9H24N2O3Si |
| Molar mass | 276.42 g/mol |
| Appearance | Colorless to pale yellow clear liquid |
| Odor | Ammoniacal |
| Density | 1.027 g/mL at 25 °C |
| Solubility in water | miscible |
| log P | -1.2 |
| Vapor pressure | <0.01 mmHg (20 °C) |
| Acidity (pKa) | 9.64 |
| Basicity (pKb) | 6.74 |
| Magnetic susceptibility (χ) | −7.9×10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.445 |
| Viscosity | 3 mPa.s (25°C) |
| Dipole moment | 3.5730 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 234.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | –333.3 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -1105.2 kJ/mol |
| Hazards | |
| Main hazards | Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. |
| GHS labelling | GHS07, GHS05 |
| Pictograms | GHS05,GHS07 |
| Signal word | Warning |
| Hazard statements | H302, H315, H319, H318, H317, H412 |
| Precautionary statements | P261, P280, P305+P351+P338, P337+P313 |
| Flash point | 113 °C (235 °F) |
| Autoignition temperature | 335 °C |
| Lethal dose or concentration | LD50 (oral, rat) > 2,000 mg/kg |
| LD50 (median dose) | LD50 Oral Rat 2995 mg/kg |
| PEL (Permissible) | PEL (Permissible Exposure Limit) for N-[3-(Trimethoxysilyl)Propyl]ethylenediamine: "Not established |
| REL (Recommended) | 1 ppm |
| IDLH (Immediate danger) | Not established |
| Related compounds | |
| Related compounds |
3-Aminopropyltriethoxysilane N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane Bis[3-(trimethoxysilyl)propyl]amine 3-(Trimethoxysilyl)propylamine N-(3-Aminopropyl)triethoxysilane N-[3-(Triethoxysilyl)propyl]ethylenediamine |
