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N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3
Excellent coupling performance: Effectively bonds organic polymers with inorganic materials, greatly improving interfacial adhesion and composite strength.
Wide application versatility: Suitable for use in glass fiber finishing, textiles, silicone rubber, silicone resin, and modified silicone oils, making it highly adaptable across industries.
Effective crosslinking and curing ability: Functions as a crosslinking and curing agent, enhancing the mechanical strength, durability, and stability of silicone-based materials.
Enhances material performance: Improves compatibility, flexibility, and processing performance of treated materials, leading to better overall product quality.
Products Description of N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3
N-(2-aminoethyl)-3-aminopropyltrimethoxysilane is a widely used and highly effective silane coupling agent. It is capable of bonding organic polymers with inorganic materials, serving as a glass fiber finishing agent, and acting as a crosslinking and curing agent for silicone rubber and silicone resins. It is also suitable for textile finishing applications and can be formulated into amino-modified silicone oils.
![N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3](https://cdn.whchemsd.com/cdn/ff/C5fN68LGOIvEqQBuSNDpKc3_Z3vGE0g9OP7PsT4a3pk/1768270088/public/ueditor/506/upload/image/20260113/1768270088640153.jpg "N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3")
N-[3-(Trimethoxysilyl)propyl]ethylenediamine Chemical Properties
| Melting point | 0°C |
| Boiling point | 146 °C15 mm Hg(lit.) |
| Density | 1.028 g/mL at 25 °C(lit.) |
| Vapor pressure | 1.5 hPa (20 °C) |
| Refractive index | n20/D 1.444(lit.) |
| Fp | 220 °F |
| Storage temp. | Store below +30°C. |
| Solubility | Miscible with toluene. |
| Form | Liquid |
| Pka | 10.11±0.19(Predicted) |
| Color | Clear colorless to light yellow |
| Specific Gravity | 1.01 |
| PH | 10 (10g/l, H2O, 20℃) |
| Water Solubility | REACTS |
| Sensitive | Air & Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 636230 |
| InChIKey | PHQOGHDTIVQXHL-UHFFFAOYSA-N |
| LogP | -4--0.82 at 20℃ |
| CAS DataBase Reference | 1760-24-3(CAS DataBase Reference) |
| NIST Chemistry Reference | N-(2-Aminoethyl-3-aminopropyl)trimethoxysilane(1760-24-3) |
| EPA Substance Registry System | 1,2-Ethanediamine, N1-[3-(trimethoxysilyl)propyl]- (1760-24-3) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 38-41-43-52/53-42/43-37/38 |
| Safety Statements | 26-39-61-37/39-24-36/37/39-23 |
| RIDADR | UN 3267 8/PG 2 |
| WGK Germany | 3 |
| RTECS | KV7400000 |
| F | 1月10日 |
| Autoignition Temperature | 300 °C |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29310095 |
| Toxicity | LD50 orally in Rabbit: 2413 mg/kg LD50 dermal Rat > 2000 mg/kg |
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Product Application of N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3
It is primarily used to bond organic polymers with inorganic materials, forming a strong chemical linkage that enhances the polymer’s physical and mechanical properties, electrical performance, water resistance, and aging resistance. Suitable polymers include thermosetting resins such as epoxy, phenolic, polyurethane, melamine, and nitrile phenolic resins; hot-melt resins such as polystyrene, polyvinyl chloride, and polyamide; as well as elastomers like polysulfide rubber and polyurethane rubber.
It is mainly applied to improve the performance of resin laminates based on epoxy, phenolic, melamine, and furan resins, and is also effective for polypropylene, polyethylene, polyacrylate, silicone, polyamide, polycarbonate, and polyvinyl cyanide.
It can be used as a glass fiber finishing agent and is widely applied to silicon-containing materials such as glass beads, precipitated silica, talc, mica, clay, and fly ash. It serves as a coupling agent in industries including rubber, plastics, glass fiber, coatings, adhesives, and sealants.
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