N,N-Dimethylbenzylamine (BDMA)-Shijiazhuang Sincere Chemicals|Polyurethane Catalyst,Epoxy Accelerator
Introduction to N,N-Dimethylbenzylamine (BDMA)
N,N-Dimethylbenzylamine (BDMA) is a versatile chemical compound that plays a critical role in various industrial applications. As a catalyst, it enhances the efficiency of chemical reactions in the production of polyurethane foams, epoxy resins, and other advanced materials. Developed by Shijiazhuang Sincere Chemicals Co., Ltd., BDMA is renowned for its ability to improve the performance of polyurethane systems and accelerate the curing process in epoxy resins. This article explores the features, advantages, technical specifications, and application scenarios of BDMA, while highlighting the company's expertise in chemical innovation.
Key Features of N,N-Dimethylbenzylamine (BDMA)
BDMA is a colorless to yellowish liquid with a molecular formula of C9H13N and a molecular weight of 135.21 g/mol. Its unique chemical structure allows it to act as a highly effective catalyst in multiple industrial processes. Key features include:
- Excellent Solubility: BDMA is soluble in ethanol and ether but insoluble in water, making it suitable for a wide range of chemical formulations.
- Thermal Stability: With a boiling range of 180–182°C, BDMA maintains its integrity under high-temperature conditions, ensuring consistent performance in industrial applications.
- Refractive Index: The refractive index of 1.4985–1.5005 indicates its optical clarity, which is critical for applications requiring precise material properties.
- High Purity: BDMA is available with a minimum purity of 99%, ensuring minimal impurities that could affect product quality.
Advantages of Using BDMA in Industrial Applications
BDMA's versatility and efficiency make it a preferred choice for manufacturers. Its primary advantages include:
- Enhanced Foam Quality: In polyurethane systems, BDMA improves the pre-fluidity of foams, resulting in uniform cell structures and superior bonding between foam and substrates.
- Accelerated Curing: As a curing accelerator in epoxy resins, BDMA significantly reduces curing times, enhancing production efficiency.
- Corrosion Inhibition: BDMA acts as a corrosion inhibitor, protecting materials from degradation in harsh environments.
- Cost-Effectiveness: By optimizing reaction conditions and reducing energy consumption, BDMA lowers overall production costs.
Technical Specifications of N,N-Dimethylbenzylamine (BDMA)
| Parameter | Specification |
|---|---|
| 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 Range | 180–182°C |
| Refractive Index | 1.4985–1.5005 |
| Specific Gravity | 0.894 |
| Packaging | 180 kg iron barrel |
Application Scenarios of BDMA
BDMA's applications span multiple industries, including:
Polyurethane Industry
BDMA is a critical catalyst in the production of polyester polyurethane bulk soft foams, rigid foams, and adhesive coatings. Its ability to enhance pre-fluidity ensures uniform foam expansion, while its bonding strength improves the adhesion between foam and substrates. This makes it ideal for applications such as refrigerator insulation and foam sheets.
Epoxy Resin Systems
In epoxy resins, BDMA accelerates the curing process in anhydride, polyamide, and aliphatic amine systems. This is particularly beneficial in electronic potting materials, encapsulation materials, and epoxy floor coatings, where rapid curing is essential for durability and performance.
Organic Synthesis
BDMA serves as a corrosion inhibitor, acid neutralizer, and accelerator in organic synthesis. It is used in the synthesis of dehydrohydrohalide compounds, quaternary ammonium salts, and cationic surfactants, which have applications in biocides and electron microscope slice embedding.
About Shijiazhuang Sincere Chemicals Co., Ltd.
Shijiazhuang Sincere Chemicals Co., Ltd. is a leading manufacturer of specialty chemicals, with a focus on developing high-quality catalysts and additives for industrial applications. The company's commitment to innovation and customer satisfaction has established it as a trusted supplier in the global chemical industry. With a dedicated research and development team, Shijiazhuang Sincere Chemicals ensures that its products meet the highest standards of performance and reliability.
For more information about the company and its product range, visit the Shijiazhuang Sincere Chemicals Co., Ltd. website.
Authoritative Citations and References
The information provided in this article is supported by the technical specifications and application data from Shijiazhuang Sincere Chemicals Co., Ltd.. While direct citations from NIST (National Institute of Standards and Technology) were not retrieved due to technical limitations, NIST's role in establishing standards for chemical catalysts and industrial materials underscores the importance of precision and quality in chemical manufacturing. For further details on NIST's contributions to chemical research, visit the NIST website.
Post time: Oct . 08, 2025 02:15
