... .water soluble alkyl resin 4.carboxylic acid 1,3,5-Benzenetricarboxylic Acid is a kind of important chemical raw ... resin, plasticizer, medicament intermediate etc. Trimesic Acid(1,3,5-Benzenetricarboxylic Acid) is mainly used in the industry of poxy ... Major Index: 1)Purity: 99%min 2)Moisture:0.5%max 3)Acid value:780-800(KOH)/g Packing: ... (To be designated by the buyer) 1,3,5-Benzenetricarboxylic Acid