Tetra Propyl Ortho Titanate (Initiator Solution)
Tetra Propyl Ortho Titanate (TPOT) – Initiator Solution
Precision Catalyst for Polymerization and Crosslinking Applications
B.F.S proudly supplies high-purity Tetra Propyl Ortho Titanate (TPOT), a highly efficient organometallic compound used as an initiator, catalyst, and crosslinking agent in a variety of industrial chemical processes, especially in polymer manufacturing, coatings, and adhesives.🔬 Chemical Profile
- Chemical Name: Tetra Propyl Ortho Titanate
- Synonyms: Tetrapropyl Titanate, Titanium Tetrapropoxide
- CAS Number: 546-68-9
- Molecular Formula: Ti(OC₃H₇)₄
- Molecular Weight: 284.22 g/mol
- Appearance: Clear, pale yellow liquid
- Solubility: Soluble in most organic solvents (alcohols, esters, ketones)
- Density (25 °C): ~0.97 g/cm³
⚙️ Key Applications
1. Polymerization Initiator
- Used as an initiator for polyester and polyolefin polymerizations, especially in the production of polypropylene and polyethylene-based copolymers.
- Facilitates controlled chain-growth and improved molecular weight distribution.
2. Crosslinking Agent in Coatings
- Commonly applied in alkyd and urethane coatings, offering enhanced film hardness, adhesion, and weather resistance.
- Functions by catalyzing crosslinking of hydroxyl-functional polymers.
3. Adhesives and Sealants
- Improves performance in silicone-based adhesives, RTV systems, and polyurethane sealants by accelerating curing.
4. Sol–Gel Synthesis
- Acts as a titanium precursor in the sol–gel process for synthesizing TiO₂ nanoparticles, thin films, and catalyst supports.
5. Dehydration and Transesterification Catalyst
- Promotes esterification and transesterification reactions, especially in biodiesel and plasticizer manufacturing.
📦 Product Specifications (Typical Grade)
Property | Specification |
---|---|
Assay (TPOT) | ≥ 98% |
Appearance | Clear yellow liquid |
Free Alcohol | < 1.0% |
Moisture Content | < 0.1% |
Viscosity (25 °C) | 5–15 mPa·s |
Packaging Options | 25 L HDPE drums / 200 L barrels / IBC tanks |
🧪 Advantages of B.F.S TPOT
- ✅ High purity and batch-to-batch consistency
- ✅ Excellent reactivity as a polymer initiator
- ✅ Stable under proper storage conditions
- ✅ Custom packaging and dilution solutions available
- ✅ Compatible with a wide range of monomers and formulations
⚠️ Handling & Storage
- TPOT is sensitive to moisture and should be stored under dry, inert atmosphere.
- Handle with protective equipment in a well-ventilated area.
- Store in tightly closed containers away from heat and water sources.
- Refer to the MSDS for complete safety information.
🧩 Customization & Technical Support
At B.F.S, we can tailor TPOT initiator solutions for your specific application needs — whether in polymer chemistry, coatings, or sol–gel research. Our team provides:- ✔ Technical data sheets and formulation support
- ✔ Custom concentration or solvent blends
- ✔ Regulatory and shipping documentation
- ✔ On-site application consultation (upon request)
Our Partners

Steel Hub

BASF

Axens

LANXESS

HAVER STANDARD

LG Chem

EVONIK

CLARIANT

SINOPEC

INEOS Oxide
