For industrial users and formulators, the selection of chemical raw materials hinges on precise specifications that guarantee performance and consistency. N,N,N′,N″,N″-Pentamethyldiethylenetriamine (PMDETA), CAS 3030-47-5, a highly effective tertiary amine catalyst, is no exception. Understanding its key properties is vital when planning to purchase or procure this compound. NINGBO INNO PHARMCHEM CO.,LTD., as a leading chemical manufacturer and supplier, provides PMDETA that meets rigorous industrial standards.

The most critical specification for PMDETA is its purity, typically expressed as a weight percentage (wt.%). Industrial-grade PMDETA is generally supplied with a purity of 98% or higher, often exceeding 99%. High purity ensures that the catalyst’s activity is predictable and consistent, preventing unwanted side reactions or variations in the final polyurethane product. When you decide to buy PMDETA, always verify the purity certificate from your supplier.

Appearance is another important characteristic. PMDETA is typically described as a colorless to pale yellow transparent liquid. Any significant deviation from this, such as a darker color or presence of suspended solids, might indicate contamination or degradation, which could impact its catalytic performance. A supplier’s ability to provide a clear, consistent appearance is a good indicator of quality control.

Key physical properties also matter. The density of PMDETA, usually around 0.827-0.830 g/cm³ at 25°C, is important for volumetric calculations in formulations. Water content is another crucial parameter; typically specified as less than 0.50% or even 0.25%, as excess water can interfere with the isocyanate reaction and affect foam properties. Manufacturers looking to purchase PMDETA for moisture-sensitive applications should pay close attention to this specification.

Furthermore, understanding the typical properties like boiling point (around 198°C) and flash point (around 53-76°C) is essential for safe handling, storage, and processing. These properties inform risk assessments and the necessary safety precautions required in an industrial setting.

NINGBO INNO PHARMCHEM CO.,LTD. prides itself on supplying PMDETA that adheres to these critical specifications. As a manufacturer, we control the production process to ensure high purity, consistent appearance, and low moisture content. We make it easy for businesses to purchase this essential catalyst by providing detailed product data and reliable quality assurance. When you need to buy PMDETA for your polyurethane formulations, trust our commitment to excellence.

In summary, when sourcing PMDETA, formulators must consider purity, appearance, and moisture content as key specifications. By partnering with a trusted manufacturer and supplier like NINGBO INNO PHARMCHEM CO.,LTD., you can confidently purchase PMDETA that meets the demanding requirements of industrial polyurethane catalysis.