Sodium 2,4-dinitrophenolate is a widely applied biochemical reagent and fine chemical intermediate. In biochemistry and laboratory research, it acts as a classic uncoupler of oxidative phosphorylation, which disrupts the energy transfer process in mitochondria and is commonly used for studying cellular respiration, energy metabolism and related physiological mechanisms. It also serves as a sensitive analytical indicator and color developing agent in titration analysis and qualitative detection of organic compounds. In industrial fields, it is used as a preservative, bactericide and antiseptic for leather, wood and textiles to prevent mildew and corrosion. Besides, it works as a key intermediate for synthesizing dyes, pesticides and pharmaceutical products, participating in various aromatic substitution reactions to prepare functional derivatives. This compound is also adopted in the production of photographic chemicals and chemical additives. With distinctive chemical properties and reliable performance, it plays an important role in scientific research, fine chemical manufacturing and industrial antiseptic treatment.
GHS Classification: H301 (Toxic if swallowed), H311 (Toxic in contact with skin), H331 (Toxic if inhaled), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H412 (Harmful to aquatic life with long lasting effects). Acute toxicity is relatively high. Skin contact may cause poisoning symptoms together with redness, itching and irritation. Eye contact will lead to severe stinging, tearing and conjunctival damage. Inhalation of dust irritates respiratory tract and may cause poisoning. Accidental ingestion results in nausea, vomiting, fever and metabolic disorders. Long-term exposure may damage multiple organs. It is toxic to aquatic organisms and will cause long-term pollution to water environment. All operations must be carried out in a well-ventilated fume hood. Operators shall wear chemical resistant gloves, full-face safety goggles and respiratory protective equipment. In case of contact, rinse thoroughly with plenty of running water immediately and seek medical treatment in time. Store sealed in a cool, dry and dark place, separated from acids, oxidants and food. Dispose of waste strictly in accordance with local hazardous waste regulations.
