Grade: CG-2202
3-trimethoxysilylpropylurea
CG-2202 (3-trimethoxysilylpropylurea) is a ureido silane coupling agent used in inks, coatings, fillers, foundry, and sealant applications.
- CAS No.: 23843-64-3
- EC No.: 245-904-8
- Molecular Formula: C7H18N2O4Si
- Structural Formula

- Synonyms: 1-[3-(Trimethoxysilyl)propyl]urea(3-Ureidopropyl)trimethoxysilane
- Appearance: colorless, transparent liquid
- Purity: ≥98%
- Density (20 °C): 1.140-1.160 g/cm3
- Solubility: soluble in alcohols、 solvents such as aliphatic and aromatic hydrocarbons
- Viscosity (20 °C): ≥380 mPa·s
- pH: 6-7
Packaging and Storage
This product can be packaged in 25 kg plastic drums, 200 kg plastic drums, or steel drums. Other package sizes are available upon request. Store in a cool, well-ventilated, dry place in tightly sealed containers, protected from light
Application
CG-2202 is used in inks, coatings, fillers, foundry, and sealant applications. As an adhesion promoter
