1.24 g/cm3 (25 °C)
294.3ºC at 760 mmHg
Propylparaben sodium is stable under normal conditions. It decomposes on heating. Store in a tightly closed container.
The broad-spectrum antibacterial activity can inhibit Gram-negative and positive bacteria and has a strong inhibitory effect on yeasts and molds. It is widely used in the preservative of cosmetics, medicine, food and other industrial products, and also as a feed preservative. This product can be used alone, or can be compounded with other parabens to achieve a better antiseptic effect.