How should 5-nitro-2,3-dihydro-1H-indol-2-one (CAS: 20870-79-5) be stored?

5-nitro-2,3-dihydro-1H-indol-2-one should be stored in a cool, dry place to maintain its stability. Keep it away from direct sunlight and heat sources, as exposure to high temperatures can cause the compound to decompose. Use a tightly sealed container and store it in a well-ventilated area to prevent the risk of fire or explosion. Follow all safety guidelines and storage recommendations provided by the manufacturer.