p-Toluenesulfonic Acid(CAS: 104-15-4)

P-Toluenesulfonic Acid (CAS: 104-15-4) is a strong organic acid commonly used as a catalyst in chemical reactions. Its chemical formula is C7H8O3S, and it appears as a white crystalline solid. It is soluble in water and has a pKa of around 1.1. Known for its high acidity and stability, it is widely used in industrial and laboratory settings due to its effectiveness in promoting various organic transformations.

P-Toluenesulfonic Acid (CAS: 104-15-4) is primarily used as a catalyst in the synthesis of pharmaceuticals, dyes, and polymers. It is also employed in the production of surfactants and organic compounds. In food industry, it functions as a flavor enhancer and acidulant. Its versatility in promoting esterification, sulfonation, and other reactions makes it a valuable reagent in chemical research and manufacturing.

P-Toluenesulfonic Acid (CAS: 104-15-4) is generally considered safe when handled properly. However, it can cause skin and eye irritation, and inhaling its dust may lead to respiratory issues. Safety standards advise working in a well-ventilated area and using protective equipment like gloves and goggles. It is classified as a corrosive substance and should be handled with care to avoid exposure.

P-Toluenesulfonic Acid (CAS: 104-15-4) should be stored in a cool, dry, and well-ventilated place, away from moisture and direct sunlight. It is best kept in a sealed container made of glass or plastic to prevent contamination. Storage should maintain a temperature below 25°C and humidity levels below 60%. Avoid mixing with incompatible substances to ensure stability and safety.