N Hydroxyphthalimide is available with 232 -233 degree C melting point. Explicit Chemicals Pvt. Ltd. Manufactures N Hydroxyphthalimide. Explicit Chemicals Pvt. Ltd. Also manufactures different types of Drug Intermediates and Specialty Chemicals. N Hydroxyphthalimide is offered in white powder form. It has 99-percentage minimum purity. It has less than 0.5 % moisture content. They are largely used in pharmaceutical industries and other chemical based companies.