DNPD

DNPD stands for N,N'-Di-2-naphthyl-p-phenylenediamine. It is a diamine compound derived from naphthalene and p-phenylenediamine. It consists of two naphthyl groups (2-naphthyl) attached to a central phenylenediamine moiety.

Chemical Formula: C26H20N2

Appearance: A fine, crystalline powder or solid.

Uses:

• Antioxidant: It is primarily used as an antioxidant in the rubber industry. It helps prevent the degradation of rubber materials caused by oxidation, thereby extending their lifespan and maintaining their mechanical properties.

• Chemical Synthesis: DNPD is also utilized in chemical research and laboratory experiments as a reagent for various reactions and synthesis pathways.

• Chemical Intermediates: It serves as a chemical intermediate in the production of other compounds used in various industries.

• Other Industry Applications: Dye Synthesis: DNPD is employed in the manufacture of azo dyes, anthraquinone dyes, and other organic pigments used in textiles, printing inks, paints, and plastics.