Gelest SIM6492.7
- CAS Number
- 65994-07-2
- Chemical Family
- Silanes
- Molecular Formula
- CH₃O(C₂H₄O)₆ - ₉(CH₂)₃Si(OCH₃)₃
Gelest 3-[METHOXY(POLYETHYLENEOXY)6-9]PROPYLTRIMETHOXYSILANE, tech (SIM6492.7) forms charge-neutral coatings on CdSe quantum dots, which conjugate DNA. This product functions as a reagent.
Identification
- Chemical Name
2-[Methoxy(polyethyleneoxy)propyl]trimethoxysilane
Product families
Applications
- Chemical Manufacturing
Product Families
- Other Intermediates
Other characteristics
- Functions
- Reagent
- Markets
- Industrial
- Features
Methoxy-PEG-9C3-silane; PEO, Trimethoxysilane termination utilized for hydrophilic surface modification; Forms charge neutral coatings on CdSe quantum dots which conjugate DNA; PEGylation reagent; Reduces non-specific binding of proteins; Hydrogen bonding hydrophilic silane
- Technology
- Base Chemicals & Intermediates
- Standard Packaging
- 25 g
- 100 g
- 2 kg
- 20 kg
- Chemical Inventories
- IECSC (China)
- KECI (Korea)
- NCI (Vietnam)
- TCSI (Taiwan)
- TECI (Thailand)
- TSCA (USA)
- Base Chemicals Functions
- Reagent
- SAMs (Self-Assembled Monolayers)
They can be applied neat or in solution via conventional lithography techniques to form SAMs. SAM is a layer of amphiphilic molecules created by the chemisorption onto a metal oxide, precious metal surface, plastic or nanoparticle substrates, followed by the 2-dimensional alignment of hydrophobic groups to form a structures single monolayer. The surface can be selectively modified to achieve the desired antisticktion, mechanical and chemical properties for microelectromechanical systems (MEMS) and nanoelectromechanical systems (NEMS).
Technical data
Table 1 of 2
1 row| Characteristic | Value | Unit |
|---|---|---|
| Melting Point | -8.0 | °C |
Table 2 of 2
6 rows| Characteristic | Value | Unit |
|---|---|---|
| Density | 1.076 | g/ml |
| Refractive Index (at 20°C) | 1.403 | — |
| Hydrolytic Sensitivity | 7 (Reacts slowly with moisture/water) | — |
| Flash Point | 88.0 | °C |
| Molecular Weight | 459 - 591 | g/mol |
| Viscosity | 29.0 | cSt |
