Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- CAS No.
- 2031-67-6
- Empirical Formula
- C7H18O3Si
- Technologies
- Product Families
- Structural Formula
Applications & Uses
- Applications
- Coating Type
- Application and Performance
- D-150 may be used as water repellent to improve fillers dispersibility and reduces their sedimentation tendency.
- D-150 may be used as an important component for sol-gel coating, and silicone resins.
- For the manufacture of sealant materials RTV-2, D-150 can be used as a cross-linking agent.
Properties
- Physical Form
- Appearance
- Colorless Liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Boiling point (760mmHg) | 141 - 143 | °C | - |
| Density (25°C) | 0.9 | g/ml | - |
| Flash Point (Tag Closed Cup) | 24 | °C | - |
| Molecular Weight | 178.5 | - | - |
| Purity | min. 98 | % | HPLC, LC-MS |
| Refractive Index (20°C) | 1.3832 | - | - |
Technical Details & Test Data
- Reactivity
D-150 is highly miscible with standard organic solvents, such as alcohols, hydrocarbons and acetone. D150 is practically insoluble in neutral water and reacts only slowly to form silanols and higher condensation products. Addition of a hydrolytic catalyst (inorganic/organic acids, ammonia or amines) accelerates the hydrolysis of D-150 substantially.
Storage & Handling
- Product Handling and Storage
The “Best use before end” date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.