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Products Description of N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3
N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane is a commonly employed and high-performance silane coupling agent. It can establish strong bonds between organic polymers and inorganic substances, and be used as a surface treatment agent for glass fibers. Additionally, it works as a cross-linking and curing agent for silicone rubber and silicone resins. It is also applicable to textile finishing and can be utilized in the preparation of amino-modified silicone oils.
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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 |
Product Application of N-[3-(Trimethoxysilyl)propyl]ethylenediamine CAS#1760-24-3
Its main function is to couple organic polymers with inorganic materials by forming stable chemical bonds, which improves the polymers’ physical-mechanical properties, electrical characteristics, water resistance and anti-aging performance. Applicable polymers cover thermosetting resins including epoxy, phenolic, polyurethane, melamine and nitrile-phenolic resins, hot-melt resins such as polystyrene, polyvinyl chloride and polyamides, as well as elastomers like polysulfide rubber and polyurethane rubber.
It is predominantly used to upgrade the performance of resin-based laminates made from epoxy, phenolic, melamine and furan resins. It also delivers notable effects for polypropylene, polyethylene, polyacrylate, silicone, polyamide, polycarbonate and polyvinyl cyanide materials.
In addition, it can act as a surface-treatment agent for glass fibers and is widely applied to silicon containing fillers such as glass beads, precipitated silica, talc, mica, clay and fly ash. As a coupling agent, it finds extensive use in rubber, plastics, glass-fiber composites, coatings, adhesives and sealant industries.
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