SECTION 10.4: Conditions to Avoid

Overview

This subsection of the Safety Data Sheet provides information on conditions that may lead to a hazardous situation and should therefore be avoided. The information here should be consistent with the physical and chemical properties described in Section 9 and the stability information in Section 10.1.

Temperature Conditions

  • Excessive heat (>60°C)
  • Freezing conditions (<0°C)
  • Rapid temperature changes
  • Direct sunlight or UV exposure

Environmental Conditions

  • High humidity or moisture
  • Strong oxidizing environments
  • Dust accumulation
  • Poor ventilation

Physical Conditions

  • Mechanical shock or vibration
  • Static electricity discharge
  • Pressure build-up
  • Friction or rough handling

Storage and Handling Conditions

  • Prolonged storage periods
  • Contamination with other materials
  • Improper container sealing
  • Exposure to ignition sources

Additional Considerations

  • Provide specific temperature ranges if known, especially for thermally unstable substances
  • Include any known incompatibilities with packaging materials
  • Mention conditions that might cause a change in the physical state of the substance, if relevant
  • For substances that polymerize, indicate conditions that could lead to an uncontrolled reaction

Importance of Information

The information in this subsection is crucial for:

  • Developing proper handling and storage procedures (Section 7)
  • Designing appropriate engineering controls (Section 8)
  • Informing emergency responders of potential hazards