Description and features
Thanks to the specific reactivity of the 2-aminoethylaminopropyl structure, using SilQon DAMO as an adhesion promoter in Glass – fiber reinforced or filler-modified plastics reduces the filler’s sedimentation tendency and improves dispersibility and numerous mechanical properties (e.g. flexural strength, tensile strength, modulus of elasticity) of the composites. The use of SilQon DAMO in these materials also results in a markedly improved resistance to water (vapor) and corrosion. Electrical properties, such as volume resistivity and the dielectric constant, are also positively influenced.
Availability
Europe: SilQon Damo is ➔ on stock in our local warehouse. Our lead time is about one week if delivered in 190 Kg steel drums.
United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
This substance (CAS:1760-24-3) has been registered under REACH (EC) 1907/2006.
Product Identification
| CAS number | 1760-24-3 |
| EC number | 217-164-6 |
| HS code | 2931 90 00 |
| EC name | N-(3-(trimethoxysilyl)propyl)ethylenediamine |
| IUPAC name | (2-aminoethyl)[3-(trimethoxysilyl)propyl]amine |
Specification
| Appearance | Colorless transparent liquid |
| Assay | ≥ 97.0 % |
| Refractive Index | 1.4405 ~ 1.14450 |
Application
SilQon DAMO is an important additive in applications such as:
- Glass fiber or glass fabric composites: As a finish or size constituent
- Glass and metal primers
- MS Polymer
- Foundry resins: As an additive to various types of foundry resins
- Sealants and adhesives: As a primer or additive
- Mineral-filled polymers (composites): For pretreatment of fillers and pigments or as an additive
- Paints and coatings: As an additive and primer for improving adhesion to the substrate
Packaging
Available packaging: 190 KG steel drums.
Special packaging is available on request.
Storage
Store N-(3-(trimethoxysilyl)propyl)ethylenediamine in a cool, dry and well-ventilated area and in line with legal requirements.
Keep Silqon Damo away from heat sources and oxidizing agents.
MSDS
A Material Safety Data Sheets (MSDS) is available for SilQon Damo and all other products supplied by Vesta Chemicals BV.
An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.
Molecular and structural information
| Molecular formula | C8H22N2O3Si |
| Molecular weight | 236.34 g/mol |
| Smiles notation | CO[Si](CCCNCCN)(OC)OC |
| InChi key | PHQOGHDTIVQXHL-UHFFFAOYSA-N |
| Structural formula |  |
Physicochemical information
| Boiling point | 240 ºC @ 101 325 Pa |
| Density | 1.0 g/cm3 (20 ºC) |
| Flash point | 120 ºC @ 101 325 Pa |
| Melting point | < -97.8 ºC |
| Log Pow | -0.820 |
| Solubility in water | 1 000 000 mg/L (20 ºC) |
| Vapor pressure (MGM) | 0 Pa (25 ºC) |