Tetrabutyl Titanate

Tetrabutyl titanate (TBT), also known as titanium butoxide, is a colorless, flammable liquid organotitanium compound with the chemical formula Ti(C₄H₉)₄, used as a catalyst, precursor, and in coatings, adhesives, and paints. 

TECHNICAL SPECIFICATION::

• CAS Number: 5593-70-4
• Molecular Formula: C16H36O4Ti
• Molecular Weight: 340.32
• Appearance: Clear, yellow liquid
• Assay (TiO2 content): 23-24%
• Density (g/ml) @ 20°C: 0.990-1.005
• Refractive index (20°C): 1.490-1.492
• Boiling Point: 206 °C / 10 mmHg (lit.)
• Melting Point: -55 °C
• Flash Point: 50 °C
• Vapor Pressure: 5.6 hPa (20 °C) 

Tetrabutyl titanate (TBT), also known as titanium butoxide, is a colorless, flammable liquid organotitanium compound with the chemical formula Ti(C₄H₉)₄, used as a catalyst, precursor, or in various industrial applications like coatings, adhesives, and paints. 

Notes

APPLICATION::

1. Catalyst and Catalyst Precursor:

• Polymer Production: It's used in the production of polymers like polyvinyl chloride, polyethylene, and polypropylene. 
• Esterification and Transesterification: It's a catalyst for esterification and transesterification reactions, particularly in the synthesis of polyesters. 
• Cross-linking: It acts as a catalyst for cross-linking reactions, which are important in various industrial processes. 

2. Rubber Industry:

• Curing Agent: Used as a curing agent for rubber, enhancing its properties.
• Lubricant: Acts as a lubricant for rubber-to-metal bonding.
• Antioxidant: Functions as an antioxidant for rubber products. 

3. Coatings and Adhesion:

• Paint and Coating Additives: Used as a processing aid and process regulator in the paint and coating industries. 
• Improved Adhesion: Enhances the adhesion of coatings, rubber, and plastics to metal surfaces. 
• Nanomaterial: Used in the preparation of nanosized titanium dioxide (TiO2) in the anatase form and ferroelectric bismuth titanate thin films. 

4. Other Applications:

• Catalysis: Used in various catalytic reactions, including those involving epoxies, phenolics, and silicones. 
• Electronics: Used in the production of electronic components, such as high-frequency capacitors and varistors, due to its excellent dielectric properties. 
• Photo catalysis: Used as a precursor in the production of titanium dioxide nanoparticles and thin films, which have applications in photo catalysis. 

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PRECAUTION::

• If swallowed will cause nausea and vomiting. Remove contaminated clothing and shoes. Flush affected areas with plenty of water.
• IF IN EYES, hold eyelids open and flush with plenty of water.