How should O,O-Diethyl O-(2-isopropyl-6-methyl-4-pyrimidinyl) phosphorothioate (CAS: 333-41-5) be stored?

O,O-Diethyl O-(2-isopropyl-6-methyl-4-pyrimidinyl) phosphorothioate (CAS: 333-41-5) should be stored in a cool, dry, and dark place, ideally at 2-8°C. Keep it in a sealed container to prevent moisture exposure and maintain stability. Avoid contact with incompatible materials and ensure storage in a well-ventilated area. Proper labeling and secure storage are critical to prevent accidental spills or contamination, preserving its efficacy and safety.