Tetraisopropyl Titanate
TIPT, Titanium Tetraisopropoxide.
- CAS
- 546-68-9
- EC
- 208-909-6
- Sectors
- Coatings, Adhesives, Sealants & Elastomers, Plastics & Polymers, Rubber & Elastomers
Tetraisopropyl Titanate (CAS 546-68-9) is a colorless to pale yellow organometallic titanate liquid, also called titanium tetraisopropoxide, that hydrolyzes rapidly on exposure to atmospheric moisture and serves as a catalyst and cross-linking agent in coatings, polymers, silicone rubber and printing inks. In the coatings industry, it acts as a Technical Grade adhesion promoter for difficult substrates like glass and metals. It significantly improves the heat resistance and chemical durability of silicone and alkyd-based paint systems. As a Ziegler-Natta catalyst , it is essential in the production of high-performance polymers and specialty esters. It facilitates efficient esterification and transesterification reactions, ensuring high yield and purity in chemical manufacturing.
Typical Properties
| Molecular formula | C3H8O.1/4Ti |
|---|---|
| Molecular weight | 284.22 g/mol |
| Appearance | colourless to light yellow liquid |
| Form | Liquid |
| Color | Colorless to pale yellow |
| Melting point | ~20 °C (approx) |
| Boiling point | 220 °C @ Press: 760 Torr |
| Density | 0.9711 g/cm³ @ Temp: 20 °C |
| Water solubility | HYDROLYSIS |
| Flash point | 72 °F |
| GHS signal word | Warning · Flammable, Corrosive, Irritant / harmful |
| HS code | 29051900 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Tetraisopropyl Titanate
Applications
- Catalysis: Used in the manufacture of plasticizers and polyester resins to speed up reaction rates at lower temperatures.
- Surface Modification: Applied to glass and metal surfaces to create a primer layer that enhances the bonding of topcoats.
- Cross-linking Agent: Integrated into silicone rubber and printing ink formulations to improve mechanical strength and dry time.
Safety & Risks
Classified as a Flammable Liquid and causes Serious Eye Irritation. Moisture Sensitive; handle under dry nitrogen. Always wear Chemical Goggles and Flame-Resistant Clothing.
Packaging
190 kg Steel Drums, IBC Tanks, and customized moisture-proof containers.