N,N-Dimethylbenzylamine (BDMA) Catalyst | Shijiazhuang Sincere Chemicals Co., Ltd.
Introduction
N,N-Dimethylbenzylamine (BDMA) is a multifunctional organic compound that has gained significant attention in the chemical industry for its role as a catalyst, corrosion inhibitor, and curing accelerator. This article provides an in-depth analysis of BDMA's properties, applications, and the company behind its production—Shijiazhuang Sincere Chemicals Co., Ltd.. By exploring its technical specifications, industrial uses, and the importance of standardized measurements, we highlight why BDMA is a critical component in modern manufacturing processes.
Product Overview
BDMA, with the chemical name N,N-Dimethylbenzylamine and molecular formula C9H13N, is a colorless to yellowish liquid commonly used as a catalyst in various industrial applications. Its CAS number is 103-83-3, and it has a molecular weight of 135.21 g/mol. BDMA is known for its solubility in organic solvents like ethanol and ether, while being insoluble in water. The compound has a boiling range of 180–182°C and a refractive index of 1.4985–1.5005, with a specific gravity of 0.894. These properties make it highly suitable for use in polyurethane, epoxy resin, and organic synthesis applications.
Key Features and Advantages
BDMA's versatility stems from its ability to act as a catalyst in multiple chemical reactions. In the polyurethane industry, it enhances the pre-fluidity of polyurethane foam, ensuring uniform cell structure and strong adhesion to substrates. This makes it ideal for applications such as bulk soft foams, rigid foams, and adhesive coatings. In epoxy resins, BDMA accelerates the curing process by promoting anhydride, polyamide, and aliphatic amine systems, making it a critical component in electronic potting materials, encapsulation materials, and marine coatings.
Additionally, BDMA serves as a corrosion inhibitor and acid neutralizer in organic synthesis. It acts as an accelerator for electron microscope slice embedding and is used in the synthesis of quaternary ammonium salts and cationic surface-active bactericides. Its ability to stabilize chemical reactions and improve product quality underscores its value in both industrial and pharmaceutical contexts.
Technical Specifications
| Parameter | Details |
|---|---|
| Chemical Name | N,N-Dimethylbenzylamine |
| Molecular Formula | C9H13N |
| CAS Number | 103-83-3 |
| Molecular Weight | 135.21 g/mol |
| Appearance | Colorless to yellowish liquid |
| Content | ≥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 | 180 kg iron barrel |
Applications in Industry
BDMA's applications span multiple sectors, including polyurethane manufacturing, epoxy resin production, and organic synthesis. In the polyurethane industry, it is a key component in the production of rigid foams used in refrigeration systems and insulation materials. Its ability to improve foam pre-fluidity and bonding strength ensures high-quality end products. For adhesive coatings, BDMA enhances the durability and adhesion properties, making it ideal for industrial applications.
In epoxy resin systems, BDMA acts as a curing accelerator, reducing the time required for resin hardening. This is particularly beneficial in electronic potting and encapsulation, where rapid curing is essential for protecting sensitive components. The compound is also used in marine paints to improve resistance to harsh environmental conditions.
In organic synthesis, BDMA functions as a catalyst for the synthesis of dehydrohydrohalide compounds and quaternary ammonium salts. Its role as a corrosion inhibitor and acid neutralizer makes it valuable in processes where chemical stability is critical. Additionally, BDMA's use in electron microscope slice embedding highlights its importance in scientific research and microscopy.
Company Background: Shijiazhuang Sincere Chemicals Co., Ltd.
Shijiazhuang Sincere Chemicals Co., Ltd., based in Shijiazhuang, China, is a leading manufacturer of specialty chemicals, including BDMA. With a focus on quality, innovation, and customer satisfaction, the company has established itself as a trusted supplier in the global chemical industry. Their commitment to compliance with international standards ensures that their products meet the rigorous demands of modern manufacturing.
As a reliable partner for industries relying on chemical catalysts, Shijiazhuang Sincere Chemicals Co., Ltd. provides technical support and customized solutions to meet diverse application needs. Their product page offers detailed information on BDMA, including its specifications, applications, and safety data.
The Role of Standardized Measurements in Chemical Production
Accurate measurements are critical in the production and application of chemicals like BDMA. The National Institute of Standards and Technology (NIST) plays a pivotal role in establishing and maintaining measurement standards. According to the NIST Guide to the SI, standardized units and procedures ensure consistency and reliability in scientific and industrial processes. These standards are essential for validating the performance of chemicals like BDMA, ensuring they meet the required specifications for their intended applications.
Conclusion
N,N-Dimethylbenzylamine (BDMA) is a versatile compound with a wide range of applications in the chemical industry. Its role as a catalyst, curing accelerator, and corrosion inhibitor makes it indispensable in the production of polyurethane, epoxy resins, and organic synthesis. Shijiazhuang Sincere Chemicals Co., Ltd. continues to lead in providing high-quality BDMA that meets global standards. As industries evolve, the importance of standardized measurements, as emphasized by NIST, ensures that BDMA and similar compounds remain reliable and effective in modern manufacturing.
References
NIST Guide to the SI (National Institute of Standards and Technology, 2025).
Post time: Sep . 19, 2025 19:05

