BDMA Catalyst - Shijiazhuang Sincere Chemicals | Polyurethane Epoxy
Introduction
N,N-Dimethylbenzylamine (BDMA) is a critical chemical compound renowned for its multifaceted applications across various industries. As a catalyst, corrosion inhibitor, and accelerator, BDMA plays a pivotal role in the production of polyurethane foams, epoxy resins, and organic synthesis. This article delves into the technical specifications, functional advantages, and industrial applications of BDMA, while also highlighting the expertise of Shijiazhuang Sincere Chemicals Co., Ltd., the leading manufacturer of this compound. For detailed product information, visit the official product page.
Key Features and Technical Specifications
BDMA is a colorless to yellowish liquid with the chemical formula C9H13N and a molecular weight of 135.21. Its CAS number is 103-83-3, and it is characterized by its solubility in ethanol and ether while being insoluble in water. The compound exhibits a boiling range of 180–182°C and a refractive index of 1.4985–1.5005. With a specific gravity of 0.894, BDMA is typically packaged in 180kg iron barrels for safe storage and transportation.
Product Specifications Table
| 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 |
Functional Advantages of BDMA
BDMA’s versatility stems from its catalytic efficiency and chemical stability. In the polyurethane industry, it enhances the pre-fluidity of foams, ensuring uniform cell structures and strong adhesion between foam and substrates. For rigid polyurethane foams used in refrigerators and insulation, BDMA accelerates the curing process, improving thermal insulation and mechanical strength. Additionally, its role as a corrosion inhibitor and acid neutralizer makes it indispensable in organic synthesis, where it facilitates dehydrohydrohalide reactions and the production of quaternary ammonium salts and cationic surfactants.
In epoxy resin systems, BDMA acts as a curing accelerator, particularly in anhydride, polyamide, and aliphatic amine formulations. This property is critical for electronic potting materials, encapsulation resins, and marine coatings, where rapid curing ensures durability and resistance to environmental stressors.
Industrial Applications
BDMA’s applications span multiple sectors, including:
- Polyurethane Foams: Used in bulk soft foams, rigid foams, sheets, and adhesive coatings.
- Organic Synthesis: Acts as a catalyst for electron microscope slice embedding and dehydrohydrohalide reactions in pharmaceuticals.
- Epoxy Resins: Enhances curing efficiency in potting materials, encapsulation, and floor coatings.
- Surface Active Agents: Produces cationic surfactants with strong bactericidal properties.
For more details on its applications, explore the BDMA product page.
Company Background: Shijiazhuang Sincere Chemicals Co., Ltd.
Shijiazhuang Sincere Chemicals Co., Ltd. is a reputable manufacturer specializing in high-purity chemical compounds. Located in Hebei Province, China, the company has built a reputation for quality control, innovation, and customer-centric solutions. With a focus on industrial chemicals, Shijiazhuang Sincere Chemicals caters to global markets, supplying products like BDMA to industries requiring precision and reliability.
The company’s commitment to safety and sustainability aligns with international standards, ensuring that its products meet the rigorous demands of modern manufacturing. Visit the official company website to learn more about their mission and product range.
Why Choose BDMA?
BDMA’s unique properties make it a preferred choice for industrial applications. Its ability to enhance reaction efficiency, improve material performance, and reduce curing times positions it as a cost-effective solution for manufacturers. Moreover, BDMA’s compatibility with diverse chemical systems ensures its applicability across polyurethane, epoxy, and organic synthesis sectors.
For a deeper understanding of BDMA’s role in industrial chemistry, refer to the National Institute of Standards and Technology (NIST) guidelines on chemical catalysts and polymer science. NIST’s research underscores the importance of precise chemical specifications in ensuring product consistency and safety.
Conclusion
N,N-Dimethylbenzylamine (BDMA) is a versatile and essential compound in modern industrial chemistry. Its catalytic efficiency, chemical stability, and broad applicability make it a cornerstone in the production of polyurethane foams, epoxy resins, and organic synthesis. Shijiazhuang Sincere Chemicals Co., Ltd. exemplifies quality and innovation, delivering high-purity BDMA to meet global demands. For further information, explore the BDMA product page or the company website.
References
1. National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov/
2. Shijiazhuang Sincere Chemicals Co., Ltd. (n.d.). N,N-Dimethylbenzylamine (BDMA) Product Page.
Post time: Sep . 22, 2025 20:15
