2-Hydroxy-1 4-naphoquinone CAS 83-72-7

1. 2-Hydroxy-1,4-naphthoquinone is primarily used as a key intermediate in the synthesis of dyes, pigments, and colorants.
2. 2-Hydroxy-1,4-naphthoquinone CAS 83-72-7 serves as a building block for pharmaceuticals, agrochemicals, and biologically active compounds.
3. 2-Hydroxy-1,4-naphthoquinone is employed in analytical chemistry as a reagent and in material science for organic semiconductor research.

1. Store 2-Hydroxy-1,4-naphthoquinone in a tightly sealed, light-resistant container in a cool, dry, well-ventilated area away from incompatible materials.
2. Keep 2-Hydroxy-1,4-naphthoquinone CAS 83-72-7 away from strong oxidizing agents, strong bases, and strong reducing agents to prevent hazardous reactions.
3. Handle 2-Hydroxy-1,4-naphthoquinone with care to avoid dust generation, skin contact, eye exposure, and inhalation; it may stain skin and materials.

1. Isolate the spill area, ensure ventilation, and wear suitable protective equipment before cleanup.
2. Carefully collect spilled 2-Hydroxy-1,4-naphthoquinone CAS 83-72-7 with a damp, inert absorbent material. Place the waste in a sealed, labeled container.
3. Prevent entry into drains, sewers, or waterways. Clean the contaminated surface with a suitable solvent or detergent. Dispose of waste as hazardous chemical waste according to regulations.

1. 2-Hydroxy-1,4-naphthoquinone is harmful if swallowed, inhaled as dust, or absorbed through the skin, and it causes severe eye irritation.
2. 2-Hydroxy-1,4-naphthoquinone CAS 83-72-7 is toxic to aquatic life and may cause long-term adverse effects in the environment.
3. Wear appropriate protective equipment (gloves, safety goggles, lab coat) and work in a well-ventilated area or fume hood. Consult the Safety Data Sheet before use.