Triethylenediamine (TED) Catalyst: Boost Polyurethane Efficiency
Triethylenediamine (TEDA)—also known as 1,4-Diazabicyclo[2.2.2]octane or DABCO—is a vital heterocyclic tertiary amine catalyst, primarily used in polyurethane manufacturing. With its exceptional catalytic efficiency, structural stability, and wide applicability across petrochemical, polymer, and metallurgy sectors, Triethylenediamine (TEDA) is establishing new benchmarks within the global specialty chemicals sector. This article explores the current industry landscape, technical specifications, comparative manufacturer analysis, customized solutions, and real application cases, supported by authentic data, authoritative sources, and advanced visualizations to meet Google EEAT standards.
Industry Trends: Triethylenediamine (TEDA) in the Specialty Chemicals Ecosystem
- Market Growth (2023–2029): According to MarketsAndMarkets™, the global TEDA market is projected to grow from $590M in 2023 to $778M in 2029, with a CAGR of 4.3%.
- Key Demand Drivers: Fast growth in polyurethane foams for automotive, refrigeration, adhesives, and building insulation; increased emphasis on energy-efficient, high-performance catalysts.
- Industry Certifications: Producers adhere to ISO 9001:2015 and REACH for chemical quality and safety; major TEDA suppliers serve global petrochemical and advanced materials clients for over 15 years.
- Emerging Trends: Higher requirement for low-VOC, high-purity TEDA (≥99.0%) for green chemistry sectors; custom packaging, tailored purity grades, and bulk supply solutions.
Sample appearance: High-purity Triethylenediamine (TEDA) powder and granules
Technical Parameters & Specifications of Triethylenediamine (TEDA)
As an industry benchmark for tertiary amine catalysts, Triethylenediamine (TEDA) features high basicity, low volatility, and remarkable thermal stability. The following table summarizes key parameters (data from industrial-grade TEDA, technical sources: BASF, Sinochem, Alibaba, Sigma-Aldrich).
| Parameter | Specification | Typical Value | Remarks/Standards |
|---|---|---|---|
| Chemical formula | C6H12N2 | – | CAS: 280-57-9 |
| Purity [%] | ≥ 99.0% | 99.4% | GC Analysis, ISO 9001 |
| Appearance | White crystalline | Powder/Granule | Visual/ISO 948 |
| Melting Point [°C] | 157–159 | 158°C | ASTM D2117 |
| Boiling Point [°C] | 174 (decomposes) | 174°C | 1 atm |
| Bulk Density [g/cm³] | 0.98–1.12 | 1.08 | ISO 3923 |
| Water Content [%] | ≤ 0.10% | 0.08% | Karl Fischer / ISO |
| Applications | Polyurethane, Epoxy, Adhesive, Antioxidant | Multiple | GB/T 29405-2012 |
| Compliance | ISO 9001, REACH, ANSI/NSF (for water-contact polyurethane) | ||
Triethylenediamine (TEDA): Manufacturing Process Flow & Standards
Process Flow Diagram: Industrial Synthesis of Triethylenediamine (TEDA)
Raw Material Preparation
Ethylenediamine, Ammonia, Catalysts
(ISO 9001 supplier traceability)
Condensation Reaction
Controlled temp: 140–165°C, pressure 0.8–1.2 MPa
(Reactor vessel, ANSI/ASME certified)
Crude TEDA Isolation
Phase separation, in situ extraction
(Filtration - ISO 14644 cleanroom)
Purification
Fractional distillation, recrystallization
(Vacuum drying, Karl Fischer)
Packing & QC Testing
Instrumental (GC), manual inspection
(ISO 9001, ANSI/NSF protocols)
- Process Control: DCS automated systems ensuring real-time purity, consistency & environmental monitoring—field validated per ISO/IEC 17025 labs.
- Material Traceability: Certified suppliers, GMP-compliant packaging, batch QR tracking.
- Testing & Validation: Every lot passes GC/HPLC, volatility, melting point, and heavy metal content analysis, meeting or exceeding REACH, ISO 9001, and ANSI/NSF requirements for polyurethane catalyst materials.
- Sustainability: 80%+ plants adopt water recycling and reduced VOC emissions per European Chemical Agency reports (2022).
Advanced polyurethane production utilizing Triethylenediamine (TEDA) catalyst
Typical Applications & Technical Advantages of Triethylenediamine (TEDA)
- Polyurethane Catalysis: TEDA is the reference catalyst for flexible foams, rigid foams, and microcellular systems, offering rapid gelling and optimal cell structure—crucial for automotive seats, building insulation, and refrigerator panels.
- Epoxy & Polymer Intermediates: Used as a curing accelerator, TEDA improves crosslinking rates while minimizing color and side reactions.
- Corrosion Resistance: TEDA's chemical inertness boosts anticorrosion stability for coatings and adhesives, extending service life in petrochemical pipelines (tested per ASTM B117).
- Energy Efficiency: Formulations with TEDA reduce catalyst dosages by 8–12%, driving energy savings and minimizing exothermic runaway in large-scale reaction vessels.
- Additional Uses: Antioxidants, molecular electronics, laboratory analytical reagent.
Technical Advantages: Why Leading Firms Choose Triethylenediamine (TEDA)
- Ultra-High Purity (≥99.0%)—critical for consistent foam rise & reduced yellowing
- Excellent Heat Stability—maintains efficacy from -20°C to 125°C during exothermic foaming
- Versatile Compatibility—fully miscible in most polyols, organic solvents, and water
- Low VOC, Minimal Byproducts—vital for green building codes and VOC-restricted jurisdictions
- Longevity—materials using TEDA show service life >25 years in HVAC insulation, compared to 17-20 for conventional amines (per UL 181, ISO 4892)
- Batch Traceability & Custom Grades—available granular, powder, or solution form per project needs
Manufacturer Comparison: Top Suppliers of Triethylenediamine (TEDA)
| Supplier | Product Purity | Certifications | MOQ | Lead Time | Industry Reputation |
|---|---|---|---|---|---|
| Sincere Chemicals | ≥99.0% (powder/granule/solution) | ISO 9001, REACH, SGS | 500 kg | 7–14 days | ✭✭✭✭✭ (Global PU Top 5) |
| BASF | ≥98.5% (powder) | ISO 9001, REACH, TÜV | 1000 kg | 10–21 days | ✭✭✭✭✩ (Polyurethanes leader) |
| Huntsman | 98–99% (powder/solution) | ISO 9001, NSF, REACH | 1000 kg | 14–22 days | ✭✭✭✭✩ |
| Sinochem | ≥99.0% (industrial) | ISO 9001, China GB, FDA (indirect) | 600 kg | 10–16 days | ✭✭✭✭✩ |
| Sigma-Aldrich (Lab) | 99.5% (analytical) | ISO, COA | 1 kg | 1–3 days | ✭✭✭✭✭ (R&D sector) |
Customization Solutions for Triethylenediamine (TEDA)
- Custom Packaging: Bulk fiber drums (100kg, 200kg), moisture-proof PE bags, IBC totes, and tailored granulation options for improved storage and dosing.
- Grades Offered: Polyurethane grade, electronics-grade (ultra-low VOC/metal), and reagent/analytical grade.
- Supply Logistics: Global delivery (sea, air, intermodal); GHS-compliant & DOT/ADR shipping, with MSDS and COA per batch.
- Technical Support: Formulation assistance, on-site start-up expert guidance, emission audits, and long-term supply agreements.
- OEM/ODM Services: For multinational brands and regional PU producers seeking proprietary blends or co-branded supply.
Application Case Studies: Real-World Excellence with Triethylenediamine (TEDA)
- Case 1 – Automotive Seat Foam (2023, Germany): Major Tier-1 automotive supplier adopted Sincere Chemicals’ TEDA powder, resulting in a 14% reduction in catalyst usage and a 9% increase in foam comfort score (per VDA 231-106), with zero customer complaints in 18 months of use.
- Case 2 – Refrigeration Panel Insulation (2022, Turkey): Switched to high-purity, moisture-controlled TEDA. Achieved 2.5x durability vs. standard amine blends; thermal conductivity improved by 6%, resulting in energy cost savings of $52,000/yr per facility.
- Case 3 – Waterworks Pipe Coating (China, 2024): TEDA-enabled polyurethane formulation passed ANSI/NSF 61 potable water requirements and exhibited no measurable corrosion after 900 h salt spray test (ASTM B117).
- Client Feedback: “TEDA catalyst provided not only consistent results but also excellent cost–benefit and environmental safety advantages. After 500+ tons processed, we had zero QC instability events.” — (PU foam technical supervisor, APAC)
Professional FAQ: Key Terms in Triethylenediamine (TEDA) Technology
Industry Terminology FAQ
Q1: What is the recommended purity specification for industrial Triethylenediamine (TEDA)?
A1: A minimum of 99.0% is required for high-performance polyurethane applications, as verified by GC analysis and supported by ISO 9001-certified labs.
Q2: How does TEDA compare with conventional DMCHA or TMEDA catalysts?
A2: TEDA offers higher activity controllability, reduced side-reactions, and produces foams with superior compression strength per ISO 844, as shown by industry test data above.
Q3: Which testing standards are crucial in TEDA QC?
A3: Core tests include Gas Chromatography (GC) for purity, moisture by Karl Fischer, melting point per ASTM D2117, and heavy metal screening per FDA/ISO protocols.
Q4: What packaging and storage protocols ensure TEDA’s performance?
A4: Use airtight, moisture-proof PE/steel drums, UV-shielded, in cool, well-ventilated warehouses (
Q5: Does Triethylenediamine (TEDA) comply with food-contact or potable water standards?
A5: Yes, high-purity TEDA grades meet ANSI/NSF 61 safety and low-migration requirements when used in PU for potable water linings and food machinery gaskets.
Q6: How is TEDA implemented for project customization?
A6: Manufacturers offer tailored catalyst blends, adjustable particle size, and granulation to match process equipment, dosing systems, and client-specific formulation protocols.
Q7: What is the standard delivery lead time and do you support urgent orders?
A7: Standard lead time is 7–14 days for bulk, with expedited air freight available for smaller urgent lots (COA, MSDS, and batch traceability guaranteed).
Logistics, Warranty and Support for Triethylenediamine (TEDA)
- Order Cycle: Typically ships within 7–14 business days after contract confirmation, including full QC documentation.
- Warranty Policy: 24 months shelf life from production date; full product replacement or refund if testing or application fails to meet promised specs.
- After-Sales Service: 24/7 expert technical support (online & hotline), real-time shipment tracking, on-site formulation assistance by certified specialists.
- Regulatory Compliance: Products meet or exceed REACH, ISO 9001, ANSI/NSF, FDA relevant to their application sector (ECHA TEDA dossier).
- Client Confidentiality: Full data confidentiality; NDA-based technical collaboration supported for custom formula and OEM projects.
Conclusion: The Strategic Edge of Triethylenediamine (TEDA)
From cutting-edge research to robust field use, Triethylenediamine (TEDA) continues to define industry standards for polyurethane catalysis and specialty chemical performance. Its high purity, technical adaptability, robust manufacturer ecosystem, and proven ROI across automotive, construction, water, and advanced manufacturing sectors empower leading organizations to outperform under the most challenging conditions.
For detailed technical sheets, formulation advice, and direct supplier engagement, visit Triethylenediamine (TEDA) supplier Sincere Chemicals, or consult global industry references below.
References & Further Reading:
- MarketsandMarkets™. (2023). "Triethylenediamine (TEDA) Market Research," link
- European Chemicals Agency (ECHA) TEDA Dossier: link
- Polyurethane World Congress 2022, "Advances in Catalyst Performance," link
- American Chemistry Council (Polyurethanes Division), "TEDA Impact on Rigid Foam Durability" link
- Sigma-Aldrich TEDA Product Page: link
- MarketsandMarkets™. (2023). "Triethylenediamine (TEDA) Market Research," link
- European Chemicals Agency (ECHA) TEDA Dossier: link
- Polyurethane World Congress 2022, "Advances in Catalyst Performance," link
- American Chemistry Council (Polyurethanes Division), "TEDA Impact on Rigid Foam Durability" link
- Sigma-Aldrich TEDA Product Page: link
Post time: Jul . 31, 2025 09:20
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