dippt cas no 135252-10-7 is often prepared by using toluene, o-xylene or naphthalene as raw materials in industry. The raw materials can be obtained from coal tar or petroleum. dippt cas no 135252-10-7 can also be produced by toluene when benzaldehyde is produced.

The industrial production methods of dippt cas no 135252-10-7 include toluene chloride, phthalic acid decarboxylation, carboxylated liquid phase air oxidation of toluene, benzyl trichlorohydrolysis and decarboxylation of phthalic anhydride. The final product obtained by decarboxylation with phthalic anhydride is not easy to refine, and the production cost is high. It is only used in the manufacturing process of pharmaceuticals and other products in small quantities. The product of toluene chloride process is not suitable for application in food.

dippt cas no 135252-10-7 has different specifications for industrial, food and medical use.

dippt cas no 135252-10-7 http://www.clentpharma.com/DIPPT.html