P-TOLUENE SULFONIC ACID, molecular formula:C7H8O3S廈2O, molecular weight:190.2,CAS NO:6192-52-5.( CAS NO of anhydrous material: 104-15-4),Colorless or white ,and needle-shaped crystal. It dissolves in water, ethanol, aether, benzene, has medium toxicity, and is pungent to the skin, eye. It is mainly used in the organic synthesis industry. And in the pharmacy, it can synthesize Doxycycline, Persantin , Naproxen and produce the intermediates of Amoxicillin , Cefadroxil .
Main Products
para cresol, antioxidant BHT, antioxidant 2246,2-nitrobenzaldehyde