TIB KAT 229

TIB KAT 229 is a high-efficiency organotin catalyst formulated with dioctyltin diacetate (DOTA), ideal for catalyzing transesterification, polycondensation, and polyurethane synthesis.
TIB KAT 229 serves as a direct replacement for dibutyltin diacetate (DBTA), offering improved toxicological performance and versatility across various resin systems.
TIB KAT 229 is widely used in RTV silicones, MS polymers, and polycarbonate raw material synthesis, offering low volatility and high catalytic activity.

CAS Number: 17586-94-6
EC Number: Not assigned
Molecular Formula: C20H40O4Sn
Molecular Weight: 479.24 g/mol

Synonyms: Dioctyltin diacetate, DOTA, TIB KAT 229 catalyst, Organotin catalyst 229, DOTA-based tin catalyst, RTV silicone curing catalyst, MS polymer condensation catalyst, Polyurethane system catalyst, TIB KAT DBTA alternative, Transesterification tin catalyst, TIB KAT 229 polycondensation catalyst, TIB KAT 229 condensation catalyst, TIB KAT 229 organotin catalyst, TIB KAT 229 tin-based catalyst, TIB KAT 229 tin catalyst, TIB KAT 229 organometallic catalyst, TIB KAT 229 moisture-sensitive catalyst, TIB KAT 229 low toxicity catalyst, TIB KAT 229 DBTA alternative, TIB KAT 229 TIB KAT 233 alternative, TIB KAT 229 DOTA catalyst, TIB KAT 229 dioctyltin catalyst, TIB KAT 229 diacetate catalyst, TIB KAT 229 tin diacetate catalyst, TIB KAT 229 polyurethane systems catalyst, TIB KAT 229 RTV silicone catalyst, TIB KAT 229 silane systems catalyst, TIB KAT 229 polycarbonate production catalyst

APPLICATIONS

TIB KAT 229 is used in transesterification reactions in polyester and polycarbonate synthesis.
TIB KAT 229 is applied in the production of polyurethanes for adhesives, foams, and coatings.
TIB KAT 229 is utilized in RTV silicone curing systems for controlled moisture-cured crosslinking.

TIB KAT 229 is incorporated into MS polymer formulations for enhanced performance and tack-free time.
TIB KAT 229 is ideal for catalyzing silane crosslinking reactions in hybrid adhesive systems.
TIB KAT 229 replaces DBTA in applications requiring lower toxicity and improved handling.

TIB KAT 229 is compatible with a wide range of plasticizers and resin modifiers.
TIB KAT 229 is applied in construction sealants, glazing adhesives, and weatherproofing materials.
TIB KAT 229 is used in electronic-grade encapsulants and sealants requiring moisture control.

TIB KAT 229 supports high-temperature processing in polycarbonate resin manufacturing.
TIB KAT 229 is suitable for solvent-free and low-VOC systems demanding regulatory compliance.
TIB KAT 229 allows for stable cure rates under variable humidity conditions.

TIB KAT 229 is used as a high-performance amine catalyst in rigid polyurethane foam systems.
TIB KAT 229 is especially suitable for polyisocyanurate (PIR) and high-index foam formulations.
TIB KAT 229 provides strong catalytic activity for both blowing and gelling reactions.

TIB KAT 229 is widely used in the production of insulation boards and sandwich panels.
TIB KAT 229 supports high reactivity and fast curing in continuous foam lines.

TIB KAT 229 enhances dimensional stability in rigid foams exposed to temperature fluctuations.
TIB KAT 229 is compatible with a variety of physical blowing agents, including pentane and HFOs.
TIB KAT 229 helps optimize foam flow and expansion in complex mold geometries.

TIB KAT 229 is used in spray foam applications for building insulation.
TIB KAT 229 promotes fine, uniform cell structure in closed-cell rigid foams.

TIB KAT 229 contributes to low thermal conductivity and improved insulation performance.
TIB KAT 229 is used in refrigerator and freezer insulation foam systems.
TIB KAT 229 helps reduce foam brittleness in high-performance rigid formulations.

TIB KAT 229 is effective in producing low-density foams with structural integrity.
TIB KAT 229 is compatible with various polyols used in rigid foam production.

TIB KAT 229 ensures consistent reactivity under varying humidity and ambient conditions.
TIB KAT 229 supports rapid demolding and handling in foam block production.

TIB KAT 229 contributes to excellent flame resistance when used in FR foam systems.
TIB KAT 229 improves adhesion of rigid foam to facings in sandwich panels.

TIB KAT 229 is used in the production of construction panels with high fire ratings.
TIB KAT 229 supports minimal dimensional change after curing.
TIB KAT 229 enhances compressive strength in rigid foams used in structural applications.

TIB KAT 229 is applied in pipe and vessel insulation foam systems.
TIB KAT 229 provides optimized processing for high-speed foam laminators.

TIB KAT 229 is suitable for systems that require excellent flowability and low shrinkage.
TIB KAT 229 enables energy-efficient insulation products with reduced foam thickness.

TIB KAT 229 supports stable reactivity in formulations containing multiple blowing agents.
TIB KAT 229 reduces surface friability in PIR insulation foam blocks.
TIB KAT 229 allows fine control over cream time and rise profile in rigid foams.

TIB KAT 229 enhances the processing window in systems with tight dimensional tolerances.
TIB KAT 229 supports formulation flexibility in custom polyol-blowing agent systems.

TIB KAT 229 enables the production of rigid foams compliant with international fire standards.
TIB KAT 229 is used in industrial panels requiring high compressive load tolerance.

TIB KAT 229 contributes to environmentally responsible foam systems with low VOCs.
TIB KAT 229 improves the long-term aging performance of rigid insulation foams.

TIB KAT 229 is effective in cold-chain insulation materials for logistics and storage.
TIB KAT 229 helps meet the requirements of green building certifications.

TIB KAT 229 is used in panels for refrigerated transport vehicles and containers.
TIB KAT 229 offers excellent performance in rigid foam systems requiring early handling strength.
TIB KAT 229 is chosen for its balance of fast reactivity and excellent foam quality.

DESCRIPTION

TIB KAT 229 is a clear to slightly yellow liquid with a mild odor, known for its effectiveness as a versatile organotin catalyst.
TIB KAT 229 consists of dioctyltin diacetate, a high-performance alternative to dibutyltin-based catalysts, with superior environmental and safety profiles.
TIB KAT 229 catalyzes condensation and crosslinking reactions effectively at low dosage levels.

TIB KAT 229 offers high thermal and hydrolytic stability, ensuring consistent performance during long production cycles.
TIB KAT 229 does not require removal after reaction, reducing waste and simplifying formulations.
Due to its hydrolysis sensitivity, it should be handled and stored under dry conditions.

TIB KAT 229 is a dioctyltin diacetate catalyst used in the synthesis of polyurethane systems.
TIB KAT 229 serves as a catalyst for transesterification reactions in various chemical processes.

TIB KAT 229 is employed in polycondensation reactions of RTV silicone resins and silanes.
TIB KAT 229 is utilized in the production of raw materials for polycarbonates.

TIB KAT 229 is slightly sensitive to moisture and should be stored accordingly.
TIB KAT 229 has the CAS number 17586-94-6 and the chemical formula C20H40O4Sn.

TIB KAT 229 is a suitable replacement for dibutyltin diacetate (DBTA) / TIB KAT 233.
TIB KAT 229 is an organotin catalyst with a favorable toxicological profile compared to DBTL.

TIB KAT 229 is used in the production of polyurethanes, offering efficient catalysis.
TIB KAT 229 is applied in the manufacture of RTV silicone resins, facilitating curing processes.
TIB KAT 229 is involved in the synthesis of silane-terminated polymers.

TIB KAT 229 is a catalyst for the production of polycarbonates, aiding in polymerization.
TIB KAT 229 is compatible with various organic solvents, enhancing its versatility.

TIB KAT 229 is a clear liquid, allowing for easy handling and mixing in formulations.
TIB KAT 229 is used in coatings, adhesives, sealants, and elastomers (CASE) applications.

TIB KAT 229 contributes to the efficient processing of composite materials.
TIB KAT 229 is employed in the production of biodegradable polymers.
TIB KAT 229 is utilized in the formulation of adhesives, improving bond strength.

TIB KAT 229 is applied in the synthesis of polymer-based coatings.
TIB KAT 229 is used in the production of automotive parts, enhancing material

PROPERTIES

Chemical Nature: Dioctyltin diacetate (organotin compound)
Common Name: TIB KAT 229
Appearance: Clear to slightly yellow liquid
Odor: Mild
Density: ~1.1–1.2 g/cm³
Solubility: Miscible with organic solvents; reacts with moisture
Flash Point: >100°C
Reactivity: Hydrolytically sensitive; reacts with water
Thermal Stability: Stable under standard processing and storage conditions
Storage Temperature: 10–30°C in a dry, sealed environment
Shelf Life: Minimum 12 months in unopened containers
Packaging: Available in 200 kg drums and 1000 kg IBCs (on request)

FIRST AID

Inhalation:
Move to fresh air.
Seek medical attention if symptoms persist.

Skin Contact:
Wash thoroughly with soap and water.
Remove contaminated clothing.
Consult a doctor if irritation develops.

Eye Contact:
Flush with water for at least 15 minutes.
Remove contact lenses if easy to do.
Seek medical help if irritation continues.

Ingestion:
Do not induce vomiting.
Rinse mouth.
Seek immediate medical assistance.

Note to Physicians:
Provide symptomatic treatment.
No specific antidote available.

HANDLING AND STORAGE

Handling
Ensure good ventilation.
Wear suitable gloves, goggles, and protective clothing.
Avoid inhalation of vapors and contact with moisture.

Spill and Leak Procedures
Contain spill with inert absorbent material.
Avoid entry into waterways.
Dispose of according to local environmental regulations.

Storage
Keep containers tightly closed in a dry, cool area.
Avoid exposure to humidity or open air.
Use nitrogen blanketing for opened containers to prevent degradation.