3-Dimethylaminopropylamine (DMAPA), identified by CAS number 109-55-7, is a fundamental chemical intermediate with a broad range of industrial applications. While its chemical versatility is well-documented, potential buyers and users must also be aware of its physical and chemical properties, safety considerations, and the advantages of sourcing from reputable manufacturers. Understanding these aspects is key to leveraging DMAPA effectively and safely in various manufacturing processes.

As a chemical compound, DMAPA is characterized by its appearance as a colorless, clear liquid. It possesses a distinct amine-like odor. Key physical properties include a density of approximately 0.81 g/cm³, a boiling point around 133°C, and a relatively low melting point of -60°C, ensuring it remains liquid across a wide temperature range. Its flash point, typically around 32°C, classifies it as a flammable liquid, necessitating careful handling and storage in cool, well-ventilated areas away from ignition sources.

The chemical reactivity of DMAPA stems from its dual amine functionalities: a primary amine and a tertiary amine. This allows it to participate in a variety of reactions, including Michael additions, amidation, and as a catalyst or curing agent. Its solubility in water and many organic solvents further enhances its utility in diverse chemical syntheses and formulations. The assay of DMAPA is typically high, often exceeding 99.5%, with low moisture content and color ratings, indicative of high purity.

Safety is a paramount concern when handling DMAPA. Due to its flammable nature and its classification as a corrosive substance, proper precautions must be taken. This includes the use of appropriate personal protective equipment (PPE) such as gloves, safety glasses, and respiratory protection, especially in poorly ventilated areas. It is also classified as a Dangerous Good for transport (UN 2734, Class 8(3)), requiring adherence to strict transportation regulations.

For businesses looking to purchase DMAPA, understanding the manufacturing landscape is crucial. Manufacturers in China have become global leaders in producing DMAPA, offering significant advantages in terms of scale, cost-effectiveness, and consistent quality. These suppliers typically employ sophisticated synthesis and purification techniques to meet international standards. When selecting a DMAPA supplier, it is advisable to request detailed product specifications, Certificates of Analysis (CoA), and Safety Data Sheets (SDS). These documents provide essential information regarding purity, potential impurities, handling procedures, and emergency protocols.

The ability to source DMAPA reliably and cost-effectively from Chinese manufacturers supports a wide range of industries, from agrochemicals and cosmetics to industrial coatings and specialty chemicals. The consistent quality and availability of DMAPA from these sources enable formulators to develop high-performance products that meet market demands.

In conclusion, 3-Dimethylaminopropylamine (DMAPA) is a vital chemical intermediate characterized by its unique properties and broad industrial utility. By understanding its physical characteristics, chemical reactivity, and prioritizing safety in handling, businesses can effectively utilize DMAPA. Partnering with a reputable DMAPA manufacturer in China offers access to high-quality material at competitive prices, ensuring the success of downstream applications across numerous sectors.