High Quality Pentamethyldiethylenetriamine, identified by the CAS number 3030 - 47 - 5, is a high - performance chemical product. It is a clear, colorless to pale yellow liquid with a characteristic amine odor. The molecular formula of Pentamethyldiethylenetriamine is C9H23N3, and its molecular weight is approximately 173.3 g/mol. This product is known for its high purity and is available at the best price in the market.
It has a density of around 0.83 - 0.85 g/cm³ at 20°C. The boiling point is in the range of 206 - 208°C, and the flash point is about 73°C. These physical properties make it suitable for a variety of industrial applications.
Pentamethyldiethylenetriamine has a wide range of uses in different industries. In the polyurethane industry, it is commonly used as a catalyst. As a catalyst, it can significantly speed up the reaction between polyols and isocyanates during the production of polyurethane foams, coatings, and adhesives. This helps to improve the production efficiency and the quality of the final products, such as better cell structure in foams and higher adhesion strength in adhesives.
In the oil and gas industry, it can be used as a corrosion inhibitor. It forms a protective film on the surface of metal equipment, preventing corrosion caused by various corrosive substances in the oil and gas environment, thus extending the service life of the equipment.
When using Pentamethyldiethylenetriamine as a polyurethane catalyst, it should be carefully added to the reaction system according to the specific formulation and process requirements. Usually, it is dissolved in polyols or other suitable solvents before being added to the reaction mixture. The dosage should be accurately controlled, as an excessive amount may lead to over - rapid reactions and affect the quality of the final product, while an insufficient amount may result in slow reactions and incomplete curing.
As a corrosion inhibitor in the oil and gas industry, it can be injected into the pipeline system or added to the storage tanks. The concentration of the inhibitor should be adjusted according to the corrosiveness of the medium and the operating conditions of the equipment.
Case 1: A polyurethane foam manufacturing company was facing problems with slow production speed and poor cell structure in their foam products. After using our high - quality Pentamethyldiethylenetriamine as a catalyst, the reaction time was significantly reduced from 10 minutes to 5 minutes. The foam products also showed a more uniform cell structure, which improved the insulation performance and mechanical strength of the foams. The company was able to increase its production capacity by 30% and reduce the waste rate by 20%.
Case 2: An oil - field company was suffering from severe corrosion in its pipeline system. They added our Pentamethyldiethylenetriamine as a corrosion inhibitor. After continuous monitoring for six months, the corrosion rate of the pipeline was reduced from 0.1 mm/year to 0.02 mm/year. This not only saved a large amount of maintenance and replacement costs but also ensured the safe and stable operation of the pipeline system.
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