ISATOIC ANHYDRIDE                          CAS # 118-48-9

Synonyms: - Anhydroisatin-anthranilide
                      2H-3,1-Benzoxazine-2,4(1H)-dione
                      4H-3,1-Benzoxazine-2,4(1H)-dione
                      N-Carboxy Anthranilic Acid,
                      Cyclic-Anhydride

Trade Name: IA                       Formula :- C₈H₅NO₃

Tan Powder Assay 97% min. Ash 0.5% max. Moisture 1.0% max.

Application:- Chemical intermediate for pesticides, herbicides, saccharin, flavors, fragrances, polyurethane diamine curing agents, pigments, dyes, dye carriers, organo luminophores, ultraviolet light absorbers, intumescent agents, antioxidants, optical brighteners, fluorescent agents, anthranilate esters, anthranilic acid and amides, polymers, corrosion inhibitors, plating agents, photographic chemicals, epoxy curing agents, plasticizers, and viscosity stabilizers. Used as a corrosion inhibitor in internal combustion engine lubricants, modifier of natural and synthetic polymers and resins, improves rubber to steel cord adhesion and thermal stability of polyester-rubber layer materials.

Request Technical Bulletin INT4120.