Advanced Organoaluminum Reagent for Polyolefin Catalysis & Precision Synthesis
Parameter |
Specification |
|---|---|
|
Chemical Name |
Triethylaluminum |
|
CAS Number |
97-93-8 |
|
Molecular Formula |
Al(C₂H₅)₃ |
|
Molecular Weight |
114.17 g/mol |
|
Purity |
≥99.9% |
|
Appearance |
Colorless to pale yellow liquid |
PRECISE ALKYLATION AGENT
RELIABLE SUPPLY CHAIN
TAILORED PACKING SOLUTIONS
TUODA’s Triethylaluminum is the premier choice in organoaluminum chemistry, designed specifically for precision catalyst applications. With unmatched purity of ≥99.9% and advanced stabilization technology, it delivers superior catalytic performance and process consistency across polymerization and semiconductor industries.
Triethylaluminum (TEA) CAS 97-93-8 is an essential organometallic compound extensively employed in polyolefin catalyst production, advanced semiconductor fabrication, and high-end organic synthesis processes. Leveraging over 10 years of organometallic expertise, TUODA consistently achieves ultra-high purity (≥99.9%), ensuring optimal performance even in the most stringent industrial conditions.
Industry-Leading Quality Parameters for Triethylaluminu
All specifications above are strictly validated through comprehensive quality assurance testing. Customized specifications and detailed documentation are available upon request.
Why TUODA’s Triethylaluminum Sets the Industry Standard
Industry-leading purity exceeding 99.9%, ensuring maximum catalytic efficiency and minimizing unwanted side reactions in your processes.
Proprietary stabilization technology extends shelf life and maintains reactivity even under challenging storage conditions.
Optimized molecular structure delivers exceptional catalytic activity across a wide range of applications and reaction conditions.
Backed by 40 years of organometallic expertise, our dedicated technical team provides comprehensive support for your specific applications.
Experience the difference that industry-leading TEA can make in your catalytic processes
Triethylaluminum's Versatile Role in Modern Industrial Processes
Primary application as co-catalyst in olefin polymerization, enhancing activity and controlling molecular weight distribution.
Used in chemical vapor deposition (CVD) processes for producing high-purity aluminum films and compound semiconductors.
Facilitates stereoselective synthesis of complex pharmaceutical intermediates and enables challenging C-C bond formations.
Acts as a powerful reducing agent and alkylating reagent in the synthesis of specialty chemicals and advanced materials.
Utilized in refinery processes as a catalyst activator and in the production of high-performance synthetic lubricants.
Essential reagent in academic and industrial research for developing novel catalytic systems and reaction methodologies.
Triethylaluminum plays a crucial role in modern polymerization processes, particularly in the production of polyolefins such as polyethylene and polypropylene.
Our high-purity TEA ensures consistent catalyst performance, resulting in polymer products with precise specifications and minimal defects.
A leading polyethylene manufacturer switched to TUODA's TEA and achieved a 15% increase in catalyst efficiency and 22% reduction in off-spec product.
Triethylaluminum is a critical precursor in semiconductor fabrication processes, particularly in chemical vapor deposition (CVD) and atomic layer deposition (ALD) techniques.
Our ultra-high purity TEA meets the stringent requirements of semiconductor manufacturing, ensuring minimal contamination and consistent film properties.
A major semiconductor manufacturer implemented our TEA in their 5nm process node, achieving 99.9% uniformity in aluminum deposition and reducing defect density by 30%.
Triethylaluminum serves as a powerful reagent in pharmaceutical synthesis, enabling complex transformations and stereoselective reactions critical for drug development.
Our pharmaceutical-grade TEA is produced under strict quality control, ensuring batch-to-batch consistency critical for validated pharmaceutical processes.
A pharmaceutical company utilized our TEA in their synthetic pathway for a cardiovascular drug, reducing the synthesis steps from 12 to 8 while improving overall yield by 35%.
Triethylaluminum is extensively used in fine chemical synthesis as a versatile reagent for various transformations and as a catalyst component in specialized processes.
Our TEA provides consistent reactivity and high selectivity, critical factors in the production of high-value fine chemicals with precise specifications.
A leading specialty chemical manufacturer implemented our TEA in their silicone production process, achieving 99.5% selectivity and reducing byproduct formation by 40%.
Triethylaluminum plays important roles in various petrochemical processes, from catalyst activation to specialized refining applications.
Our industrial-grade TEA delivers reliable performance in demanding petrochemical environments, with the stability and reactivity required for continuous processes.
A major refinery implemented our TEA as a catalyst activator in their hydrocracking unit, extending catalyst lifetime by 25% and improving conversion efficiency by 18%.
Triethylaluminum is an essential reagent in academic and industrial research laboratories, enabling the exploration of new catalytic systems and synthetic methodologies.
We offer research-grade TEA in various package sizes suitable for laboratory use, with comprehensive safety documentation and technical support.
A university research group partnered with our technical team to develop a novel catalytic system using our high-purity TEA, resulting in a patented process with 40% higher efficiency than conventional methods.
Discover how our high-purity Triethylaluminum can enhance your specific application
Industry-Leading Triethylaluminum with Exceptional Purity and Stabilit
| Chemical Formula: | Al(C₂H₅)₃ |
| Molecular Weight: | 114.17 g/mol |
| CAS Number: | 97-93-8 |
Parameter |
Standard Grade |
High-Purity Grade |
Ultra-Pure Grade |
|---|---|---|---|
|
TEA Content |
≥ 93.0% |
≥ 97.0% |
≥ 99.5% |
|
Al Content |
≥ 22.0% |
≥ 23.0% |
≥ 23.5% |
|
Hydride Content |
≤ 0.15%
|
≤ 0.10% |
≤ 0.05% |
|
Free Al |
≤ 0.5% |
≤ 0.2% |
≤ 0.1% |
|
Chloride |
≤ 50 ppm |
≤ 20 ppm |
≤ 5 ppm |
|
Iron |
≤ 20 ppm |
≤ 10 ppm |
≤ 1 ppm |
|
Heavy Metals (total) |
≤ 50 ppm |
≤ 20 ppm |
≤ 5 ppm |
| Appearance | Colorless to pale yellow liquid |
|---|---|
| Density | 0.832 g/cm³ at 25°C |
| Melting Point | -52.5°C |
| Boiling Point | 186°C at 760 mmHg |
| Vapor Pressure | 0.13 kPa at 20°C |
| Flash Point | -20°C (closed cup) |
| Solubility | Reacts violently with water; Soluble in most hydrocarbon solvents |
Ignites spontaneously in air. Must be handled under inert atmosphere (nitrogen or argon) at all times.
Reacts violently with water and moisture, producing ethane gas and aluminum hydroxide. Keep away from all sources of moisture.
Compatible with stainless steel, carbon steel and most hydrocarbon solvents. Incompatible with halogenated solvents, alcohols, ethers, and oxidizing agents.
Stable under recommended storage conditions (-10°C to +30°C). Decomposes at temperatures above 150°C, releasing ethane gas.
Our technical team is available to provide detailed specifications, safety information, and handling guidelines for our Triethylaluminum products.
Rigorous Testing and Strict Quality Management for Consistent Excellence
Each batch of incoming raw materials undergoes rigorous testing to verify purity and compliance with specifications before entering production.
Continuous monitoring throughout the production process with real-time analytics to ensure consistency and detect any deviations immediately.
Comprehensive analysis of each production batch against all specified parameters using advanced analytical techniques.
Application-specific testing to verify product performance in simulated customer processes, ensuring it meets real-world requirements.
Comprehensive documentation package including Certificate of Analysis, traceability records, and quality assurance documentation.
Our quality management system is certified to ISO 9001:2015, ensuring consistent processes and continuous improvement.
Environmental management certification demonstrating our commitment to sustainable manufacturing practices.
Occupational Health and Safety Management System certification for safe handling of hazardous materials.
Compliant with European Union's Registration, Evaluation, Authorization and Restriction of Chemicals regulation.
Our dedicated quality control laboratory is equipped with advanced analytical instruments to ensure the highest standards of product quality and consistency:
For precise determination of TEA purity and impurity profiles
To detect trace metal impurities down to ppb levels
For moisture content analysis with high sensitivity
For structural verification and identification of functional groups
To ensure consistent particle distribution in solid products
We partner with our customers to ensure our products meet their specific quality requirements through our comprehensive quality assurance program:
Custom specification development based on your application requirements
Custom specification development based on your application requirements
Custom specification development based on your application requirements
Custom specification development based on your application requirements
Custom specification development based on your application requirements
Custom specification development based on your application requirements
Here are answers to the most common questions industrial buyers and R&D users ask when sourcing high-purity TEA for polymerization, semiconductor, or fine chemical applications.
We support a flexible MOQ starting from 100g for lab testing up to 200L stainless steel drums for bulk use. TUODA provides small trial packs and full-container volumes based on your needs.
Yes. Sample quantities (usually 10–50g) of high-purity TEA can be arranged under inert packaging for qualified industrial or R&D users. Please ensure you have proper handling facilities.
Definitely. We offer:
• Standard Grade (≥93%)
• High-Purity Grade (≥97%)
•Ultra-Pure Grade (≥99.5%) for semiconductor and catalyst use
Packaging formats include:
• Glass ampoules, sealed stainless steel bottles, or UN-certified drums with nitrogen blanketing.
Yes. Triethylaluminum is a pyrophoric liquid and is classified as UN 3394, Class 4.2.
We ship it using UN-approved containers under inert gas, compliant with IATA, IMDG, and ADR shipping standards.
TUODA provides full compliance documentation:
•ISO 9001 / ISO 14001 certification
• COA, MSDS, TDS, Packing List, Certificate of Origin
•REACH / TSCA / K-REACH pre-registration support
TEA should be stored under dry nitrogen in airtight containers at 5–30°C, away from air, moisture, and incompatible materials (water, alcohols, oxidizers). A dedicated ventilated chemical cabinet is recommended.
We offer:
•3–5 day dispatch for stock TEA
•7–14 days for special packaging or ultra-high purity orders
Air freight, sea, and door-to-door delivery supported globally.
Yes. Our technical and logistics team offers:
• SDS/MSDS advisory
• Safe use SOPs
•Custom labeling, UN certification, and support for polymerization or electronics applications
• Low chloride, low hydride content for cleaner reactions
•Strict batch QA with ICP and GC analysis
•Custom filling under inert gas, anti-leak packaging
•Support for polymer, OLED, and fine chemical industries
Can’t find your question here? Our team is ready to assist you 1-on-1.
Explore related catalysts and fine chemical intermediates available from TUODA.
CAS:96-10-6
CAS:563-43-9
CAS:12075-68-2
CAS:1191-15-7
CAS:100-99-2
CAS:35794-11-7
Contact us today to receive a free quote and expert consultation on chemical intermediates and petrochemical solutions. Tuoda is ready to provide the perfect solution for your project.
At Tuoda, we transform complexity into simplicity! Follow these 3 easy steps to get started today:
Share your requirements, and we will give you clear details on the quality, price, payment terms, packaging, and delivery time for our chemical solutions, helping you plan your procurement. A customized quote will be provided within 24 hours.
Once you approve the details and provide the deposit, we’ll begin mass production and handle all the logistics to ensure smooth delivery.
Our commitment is to deliver high-quality, reliable chemical products on time, helping you meet your production goals.
Have a question or need a quote? Fill out the form below, and our team will get back to you as soon as possible!
