Products Description
What is N-[3-(diethoxymethylsilyl)propyl]ethylenediamine?
N-[3-(diethoxymethylsilyl)propyl]ethylenediamine is an organosilicon compound. It is a colorless to slightly yellow liquid with a special ammonia smell. It can be dissolved in organic solvents such as chloroform, dimethyl sulfoxide and ethanol. It is widely used in the fields of chemistry and materials. It is often used as a crosslinking agent, modifier and surfactant. It can be used to prepare materials such as coatings, adhesives, elastomers, plastics and rubber. It is also used in the synthesis of dye intermediates and the treatment of metal surfaces.
![N-[3-(diethoxymethylsilyl)propyl]ethylenediamine N-[3-(diethoxymethylsilyl)propyl]ethylenediamine](/uploads/40900/products/p202505191715466ea30.jpg?size=700x0)
Basic information
| CAS Number | 70240-34-5 |
| EINECS Number | 274-494-3 |
| Chemical Formula | C₁₀H₂₆N₂O₂Si |
| Molecular Weight | 234.42 g/mol |
| InChI | InChI=1/C10H24N2O2Si/c1-3-13-10(14-4-2)15-9-5-7-12-8-6-11/h10,12H,3-9,11H2,1-2H3 |
| Density | 0.920 g/cm³ |
| Boiling Point | 290°C |
| Flash Point | 129°C |
| Vapor Pressure | 0.00098 mmHg at 25°C |
| Refractive Index | 1.445 |
| Acid-Dissociation Constant (pKa) | 10.07±0.19 (Predicted) |
| Storage Conditions | Room Temperature |
Application
- N-[3-(diethoxymethylsilyl)propyl]ethylenediamine is used as an adhesion promoter to enhance the bonding performance of rubber, coatings and glass, metal and other substrates. It is suitable for sealants and composite materials.
- As a crosslinking agent, it participates in the curing reaction of polymers such as epoxy resins and polyurethanes to improve the mechanical strength and chemical corrosion resistance of materials.
- N-[3-(diethoxymethylsilyl)propyl]ethylenediamine is used for surface modification of fillers such as silica and metal oxides to improve the dispersibility of fillers in organic matrices through silane group adsorption.
- Using amino active groups, functional groups are introduced into textile finishing and papermaking additives to improve the hydrophilicity or reactivity of materials.
Safety Information
N-[3-(diethoxymethylsilyl)propyl]ethylenediamine is generally safe under normal use conditions. Contact with this substance may cause irritation to the eyes, skin and respiratory system. During use, direct contact with skin and eyes should be avoided and ensure that it is operated in a well-ventilated area.

Company Profile

Gneebio is an enterprise specializing in the research and development, production and sales of chemicals. Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square meters. Our team consists of more than 200 people. Over the years, the entire team has continued to improve to meet the actual needs of customers and has now become one of the leading chemical product exporters in Henan Province, China.
Our hot-selling products include aromatic hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, etc.), alcohols (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, etc.), phenols and ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, etc.), and petrochemicals. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Please contact us if you need any.

FAQ
Are you manufacturers?
A:Yes, we are professional manufacturers in Henan, china since 2016. Welcome to visit our factory for long-termcooperations.
How do you ensure your product and service quality?
A:All of our processes strictly adhere to is0 9001 procedures and we are equipped with state of the art quality controlfacilities.
Can I print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
Can you send free samples?
A:Yes, we can send free samples for most products, Please feel free to send inquiry for specific requests.
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![N-[3-(diethoxymethylsilyl)propyl]ethylenediamine](/uploads/40900/n-3-diethoxymethylsilyl-propyl48c90.jpg)





