N,N-Dimethylbenzylamine (BDMA) - Shijiazhuang Sincere Chemicals | Catalyst, Corrosion Inhibitor, Accelerator
Introduction
N,N-Dimethylbenzylamine (BDMA) is a multifunctional organic compound that plays a critical role in various industrial processes. As a catalyst, corrosion inhibitor, and accelerator, BDMA is widely used in the polyurethane, epoxy resin, and organic synthesis sectors. This article explores the technical specifications, applications, and advantages of BDMA, along with insights into its manufacturer, Shijiazhuang Sincere Chemicals Co., Ltd., a trusted provider of chemical solutions.
Product Overview
BDMA, also known as N,N-dimethylbenzylamine, is a colorless to yellowish liquid with the molecular formula C9H13N and a molecular weight of 135.21. It is a quaternary ammonium compound that exhibits excellent solubility in organic solvents like ethanol and ether, while being insoluble in water. The compound is commonly packaged in 180kg iron barrels for safe storage and transportation.
Technical Specifications
| Parameter | Details |
|---|---|
| Chemical Name | N,N-Dimethylbenzylamine (BDMA) |
| Molecular Formula | C9H13N |
| CAS Number | 103-83-3 |
| Molecular Weight | 135.21 |
| Appearance | Colorless to yellowish liquid |
| Purity | ≥99% |
| Solubility | Soluble in ethanol, ether; insoluble in water |
| Boiling Range | 180–182°C |
| Refractive Index | 1.4985–1.5005 |
| Specific Gravity | 0.894 |
| Packaging | 180kg iron barrel |
Key Applications
1. Polyurethane Industry
BDMA is a critical catalyst in the production of polyester polyurethane bulk soft foams, rigid foams, and adhesive coatings. It enhances the pre-fluidity of polyurethane foam, ensuring uniform cell structure and strong adhesion between the foam and the substrate. In rigid foam applications, BDMA accelerates the curing process, improving the thermal insulation and mechanical properties of the final product.
2. Epoxy Resin Systems
As a curing accelerator, BDMA is used in anhydride, polyamide, and aliphatic amine curing systems for epoxy resins. It significantly reduces curing time and enhances the mechanical strength and chemical resistance of epoxy coatings, potting materials, and encapsulation compounds. This makes it ideal for electronic components and marine coatings.
3. Organic Synthesis
In organic chemistry, BDMA serves as a corrosion inhibitor, acid neutralizer, and electron microscope slice embedding agent. It acts as a quaternary ammonium salt and cationic surfactant, providing antimicrobial properties. Additionally, BDMA is used to catalyze dehydrohydrohalide reactions in the synthesis of organic medicines.
Advantages of BDMA
- Enhanced Reactivity: BDMA accelerates chemical reactions in polyurethane and epoxy systems, reducing production time and costs.
- Improved Product Quality: Its ability to promote uniform foam structure and strong adhesion ensures high-quality end products.
- Chemical Stability: BDMA exhibits excellent stability under industrial conditions, making it suitable for diverse applications.
- Environmental Compatibility: As a non-toxic and biodegradable compound, BDMA aligns with modern sustainability standards.
Company Background: Shijiazhuang Sincere Chemicals Co., Ltd.
Shijiazhuang Sincere Chemicals Co., Ltd. is a leading manufacturer of specialty chemicals based in Shijiazhuang, China. With years of expertise in chemical production and research, the company specializes in providing high-purity compounds like BDMA to global markets. Their commitment to quality control, safety standards, and customer satisfaction has earned them a reputation as a reliable supplier in the chemical industry.
Shijiazhuang Sincere Chemicals adheres to international standards for product safety and environmental responsibility. Their facilities are equipped with advanced technology to ensure consistent product quality and efficient logistics. For more information about their offerings, visit their official website.
Industry Relevance and Standards
The use of BDMA in industrial applications aligns with global standards for chemical performance and safety. According to the National Institute of Standards and Technology (NIST), precise chemical measurements and standardized protocols are essential for ensuring the reliability of industrial materials. NIST's research on analytical chemistry and chemical thermodynamics provides a foundation for evaluating the efficacy of compounds like BDMA in real-world applications.
For further details on NIST's role in chemical standards, refer to their official resources.
Conclusion
N,N-Dimethylbenzylamine (BDMA) is a versatile and essential chemical in modern industrial processes. Its applications span polyurethane manufacturing, epoxy resin systems, and organic synthesis, offering benefits such as enhanced reactivity, product quality, and environmental compatibility. Shijiazhuang Sincere Chemicals Co., Ltd. continues to lead in supplying high-purity BDMA to meet global demand. For more information, explore their product page.
Post time: Sep . 19, 2025 16:30

