Tetramethyldiethylenetriamine High Purity Supplier for Industrial Applications

What is Tetramethyldiethylenetriamine?

Tetramethyldiethylenetriamine, also known as TMEDA or TEMED, is a high-purity, clear, and colorless organic chemical compound, essential for modern chemical manufacturing industries. Its prominent application in polyurethane catalyst production, polymerizations, and as a ligand in organometallic chemistry underpins its crucial role in both research and industrial sectors.

Tetramethyldiethylenetriamine stands out due to its remarkable catalytic activity, tunable molecular properties, and adaptability to a diverse range of industrial processes.

• Chemical Name: N,N,N’,N’-Tetramethylethylenediamine
• Synonyms: TMEDA / TEMED, BIS (DIMETHYLAMINO) ETHANE, 1,2-
• Molecular Formula: C₆H₁₆N₂
• Molecular Weight: 116.21
• CAS No.: 110-18-9
• UN No.: 2372
• Product Page: https://www.sincerechemicals.com/n-n-n-n-tetramethylethylenediamine.html

Industry Trends in Tetramethyldiethylenetriamine

The global market for Tetramethyldiethylenetriamine (TMEDA) has seen substantial growth within the past decade. The increasing demand for high-performance polyurethane foams, advanced elastomers, and custom polymer synthesis has fueled steady expansion. According to the Chemical Market Analytics Forum (ChemicalsForum.com), the annual growth rate for TMEDA applications is expected to exceed 5.8% through 2030, led particularly by the Asian-Pacific and North American regions.

Environmental regulations and sustainability concerns are shaping new standards in TMEDA production, focusing on greener synthesis methods, waste reduction, and higher product purity levels. Industry journals such as The Journal of Organic Chemistry discuss the versatile nature of Tetramethyldiethylenetriamine as both a ligand and a catalyst, highlighting its continuing importance in innovative material science and chemical manufacturing.

Technical Parameters Table – Tetramethyldiethylenetriamine

Parameter	Specification / Value
Chemical Formula	C6H16N2
Molecular Weight	116.21 g/mol
CAS No.	110-18-9
Boiling Point	121-122 °C
Melting Point	-55 °C
Density (20°C)	0.775 g/cm3
Purity	≥99.5%
Flash Point	5 °C (Closed Cup)
Solubility (Water)	Miscible
Vapor Pressure (20°C)	17 mm Hg
UN No.	2372

Typical Applications of Tetramethyldiethylenetriamine

• Polyurethane Foams: TMEDA is an industry-leading catalytic agent for flexible and rigid PU foams.
• Polymerization Catalyst: Preferred for its efficient initiation and excellent controllability in vinyl, acrylate, and other monomer polymerizations.
• Organic Synthesis: Key role as a ligand for transition metal complexes in synthetic chemistry.
• Rubber & Elastomers: Used to ensure uniform crosslinking and optimal product performance.
• Coatings & Adhesives: Boosts hardening speeds and improves the final material’s mechanical characteristics.
• Laboratory Research: Essential for modern research procedures involving controlled radical polymerizations and as a base in organic synthesis (JOC Reference).

Key Advantages for Industrial Users

• Exceptional catalytic efficiency with low consumption rates
• High purity grades minimize by-product formation
• Stable performance under a wide temperature range
• Low volatility, reducing emissions and losses
• Certifiable to leading international standards

Technology Trends: Visualization & Comparative Analysis

The following charts illustrate dynamic trends and core comparative data relevant to Tetramethyldiethylenetriamine market and technical performance. All figures are based on current analysis of publicly available data from leading industry portals and scientific literature (Journal of Organic Chemistry, ChemicalsForum.com).

Professional FAQ about Tetramethyldiethylenetriamine

1. What is the typical purity of Tetramethyldiethylenetriamine (TMEDA) used in industry?

Industrial TMEDA purity generally exceeds 99.5%, ensuring minimal side-reactions and consistent catalyst performance. Leading suppliers like Shijiazhuang Sincere Chemicals often offer TMEDA with certified purity ≥99.5%.

2. What are the storage and handling requirements for TMEDA?

TMEDA requires tightly sealed container111s, stored in a cool, well-ventilated environment away from direct sunlight and ignition sources. Standard drums or IBC tanks are recommended for safe, long-term storage.
Refer to Material Safety Data Sheet

3. Which industrial standards or certifications does TMEDA comply with?

TMEDA supplied by top manufacturers is compliant with ISO 9001 for Quality Management, REACH (EU Registration, Evaluation, Authorisation), GHS for global harmonized labeling, and other application-specific standards.

4. What are the critical physical parameters influencing TMEDA performance?

Key metrics include Boiling Point (121–122 °C), Density (0.775 g/cm³), Viscosity (~0.65 mPa·s), Purity (≥99.5%), and Flash Point (5 °C). These govern its volatility, catalytic rate, and safe transport or processing.
Full PubChem Data

5. What is the recommended dosing for polyurethane foam production?

Standard TMEDA dosage typically ranges from 0.1% to 1% by weight, depending on foam density, reactivity, and formulation specifics. Precise amounts are determined through pilot trials and in consultation with catalyst specialists.

6. Can TMEDA be used as a ligand for advanced synthetic methodologies?

Absolutely. TMEDA is a preferred bidentate ligand in organometallic chemistry—for lithium amide generation, Grignard reactions, and transition metal-catalyzed cross-coupling. Its strong electron-donating ability stabilizes a variety of reactive intermediates.

7. What packaging options are available for TMEDA bulk export?

Tetramethyldiethylenetriamine is exported in 200kg iron drums, IBC tanks of 1000kg, or ISO tank container111s. All packaging is UN-approved to meet international transport regulations.
For detailed logistics support, contact Shijiazhuang Sincere Chemicals Co., Ltd.

SEO-Optimized Summary & Key Takeaways

• Tetramethyldiethylenetriamine (TMEDA) is a critical chemical intermediate with robust demand across polyurethane, polymer, and R&D industries.
• Shijiazhuang Sincere Chemicals Co., Ltd. delivers premier quality TMEDA and industry-best logistical support for global clients.
• Technical excellence, regulatory compliance, and superior performance make TMEDA a top choice for modern industrial chemistry.
• Up-to-date data visualization confirms TMEDA’s growing market share and advancing technical purity.

References & Further Reading

• "The Multiple Catalytic Roles of TMEDA in Organic Synthesis", The Journal of Organic Chemistry
• "Global Trends in TMEDA-Based Catalysts" (Forum Discussion), ChemicalsForum.com
• "Material Safety Data Sheet: Tetramethyldiethylenetriamine", MSDS.com
• "Tetramethyldiethylenetriamine: Physical & Chemical Properties", PubChem Compound
• For more, visit Sincere Chemicals: TMEDA Product Page