N,N-Dimethylbenzylamine (BDMA) - Shijiazhuang Sincere Chemicals Co., Ltd.|Catalyst for Polyurethane & Epoxy Resins
N,N-Dimethylbenzylamine (BDMA), also known as 2-Methylbenzamine, is a multifunctional organic compound that serves as a critical catalyst in various industrial applications. This article provides an in-depth exploration of BDMA's properties, technical specifications, and its role in advancing chemical manufacturing processes. The information is sourced from Shijiazhuang Sincere Chemicals Co., Ltd., a leading provider of specialty chemicals.
Product Overview
BDMA is a colorless to yellowish liquid with the molecular formula C9H13N. It is a derivative of benzylamine with two methyl groups attached to the nitrogen atom, giving it unique catalytic and stabilizing properties. The compound is widely used as a catalyst, corrosion inhibitor, and accelerator in the production of polyurethane foams, epoxy resins, and other advanced materials. Its ability to enhance reaction efficiency and improve material performance makes it indispensable in modern chemical engineering.
Key Features and Advantages
- High Reactivity: BDMA accelerates polymerization reactions, particularly in the synthesis of polyurethane and epoxy resins.
- Excellent Solubility: It dissolves readily in organic solvents like ethanol and ether, ensuring uniform dispersion in formulations.
- Thermal Stability: The compound maintains its efficacy under high-temperature conditions, making it suitable for industrial-scale processes.
- Corrosion Resistance: Acts as a protective agent against metal degradation in chemical systems.
- Cost-Effectiveness: Reduces the need for additional additives, lowering overall production costs.
Technical Specifications
| Parameter | Details |
|---|---|
| Chemical Name | N,N-Dimethylbenzylamine (BDMA) |
| Molecular Formula | C9H13N |
| CAS Number | 103-83-3 |
| Molecular Weight | 135.21 g/mol |
| Appearance | Colorless to yellowish liquid |
| Purity | ≥99% |
| Solubility | Soluble in ethanol, ether; insoluble in water |
| Boiling Point | 180–182°C |
| Refractive Index | 1.4985–1.5005 |
| Specific Gravity | 0.894 |
| Packaging | 180 kg iron barrel |
Industrial Applications
Polyurethane Production
BDMA is a critical catalyst in the manufacturing of polyester polyurethane bulk soft foams and rigid foams. Its role in enhancing pre-fluidity ensures even foam expansion, while its ability to strengthen foam-substrate bonding improves product durability. In adhesive coatings, BDMA accelerates curing processes, reducing production time and energy consumption.
Epoxy Resin Curing
As a curing accelerator, BDMA promotes the cross-linking of anhydride, polyamide, and aliphatic amine systems in epoxy resins. This makes it ideal for applications such as electronic potting materials, encapsulation, and marine paints. The compound’s compatibility with various curing agents ensures versatility in formulation design.
Organic Synthesis
In organic medicine synthesis, BDMA acts as a quaternary ammonium salt and cationic surfactant, providing antimicrobial properties. It also functions as an acid neutralizer and electron microscope slice embedding accelerator, demonstrating its broad utility in chemical research and development.
Company Background: Shijiazhuang Sincere Chemicals Co., Ltd.
Established as a leader in the specialty chemicals industry, Shijiazhuang Sincere Chemicals Co., Ltd. specializes in the production of high-purity chemical intermediates and catalysts. The company’s commitment to innovation and quality control ensures that products like BDMA meet stringent industry standards. With a focus on sustainable manufacturing and customer-centric solutions, the company serves clients across multiple sectors, including automotive, electronics, and construction.
Compliance and Standards
BDMA adheres to international chemical safety standards and regulatory requirements. Its specifications align with guidelines from organizations like the National Institute of Standards and Technology (NIST), which plays a pivotal role in developing measurement standards and technical protocols for industrial applications. NIST’s work in metrology and materials science ensures that compounds like BDMA are evaluated for their accuracy and reproducibility in chemical processes.
Conclusion
N,N-Dimethylbenzylamine (BDMA) is a cornerstone of modern chemical manufacturing, offering unparalleled performance in catalysis, curing, and synthesis. Its integration into polyurethane and epoxy systems enhances product quality while reducing production costs. As highlighted by Shijiazhuang Sincere Chemicals Co., Ltd., BDMA exemplifies the synergy between chemical innovation and industrial efficiency. For further details, visit the BDMA product page or explore the company’s website.
References
NIST Reference: The National Institute of Standards and Technology (NIST) provides critical standards for chemical measurements and material characterization. For more information on measurement protocols, visit NIST's official website.
Disclaimer: This article is based on information provided by Shijiazhuang Sincere Chemicals Co., Ltd. and is intended for informational purposes only. For technical data and safety information, consult the official product documentation.
Post time: Sep . 15, 2025 13:45
