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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