IN a recent publication 1, some investigations on the esterification-rate of dibasic acid anhydrides with primary alcohols at room temperature were recorded. From the results of titration of acid ...

Saccharin is a non-nutritive sweetener, produced by chemically altering o-toluene sulfonamide or phthalic anhydride. It is about 300-400 times sweeter than sugar, meaning only a small amount is ...

Thirumalai Chemicals Limited is an India-based company, which is engaged in the manufacturing of phthalic anhydride, maleic anhydride, fumaric acid and fine chemicals. It operates through the ...