3-Aminopropyl-Methyl-Diethoxysilane (CAS 3179-76-8) Technical Guide
Table of Contents
- Basic Information & Specifications
- Physical & Chemical Properties
- Industrial Applications
- Implementation Case Studies
- Packaging & Storage
- Customs Classification
- Contact for Technical Consultation
1. Basic Information & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 3179-76-8 |
| Chemical Formula | C8H21NO2Si |
| Molecular Weight | 191.34 g/mol |
| Synonyms | γ-Aminopropylmethyldiethoxysilane, Dynasylan 1505, KBE-902 |
2. Physical & Chemical Properties
| Property | Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Density (25°C) | 0.916 g/mL |
| Boiling Point | 85-88°C at 8 mmHg |
| Flash Point | 168°F (75.5°C) |
| Refractive Index | n20/D 1.426 |
| Storage Temperature | Keep below 25°C in dry environment |
3. Industrial Applications
Core Functions:
- Universal coupling agent for organic-inorganic interfaces
- Surface modifier for silica-based materials
- Intermediate for amino-modified silicone oils
Industry-Specific Uses:
| Sector | Application |
|---|---|
| Composite Materials | Enhances adhesion between polymers and glass fibers |
| Coatings | Improves substrate wetting and adhesion |
| Rubber | Reinforcing agent for silica-filled compounds |
| Textiles | Key component in silicone softeners |
4. Implementation Case Studies
Case 1: Automotive Composite Manufacturing
A European automotive supplier achieved 25% improvement in fiber-reinforced plastic component durability through 0.5-1.0% silane incorporation.
Case 2: High-Performance Coatings
Asian coating formulators enhanced metal substrate adhesion by 40% using surface pretreatment solutions containing 2-3% active silane.
5. Packaging & Storage
| Package Type | Capacity | Shelf Life |
|---|---|---|
| Plastic drums | 190 kg | 24 months |
| Galvanized steel drums | 200 kg | 24 months |
6. Customs Classification
| HS Code | Description | Tax Rate |
|---|---|---|
| 29319000.90 | Other organo-inorganic compounds | 17% VAT |
7. Contact for Technical Consultation
For formulation support or technical specifications:
Email: info@vivalr.com
Tel: (86) 15866781826



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