If any discomfort persists, obtain medical attention. Remove to fresh air. If breathing difficulty or discomfort occurs and persists, obtain medical attention. Internal toxicity is low. Irritant effects may occur.
Treatment is symptomatic and supportive.
Sweep up as much as possible for salvage or disposal. Use appropriate protective equipment if dust is generated or contact with eyes or skin is expected. Wash away residue with water. For manual handling of bulk transfer use mechanical ventilation to remove airborne dust from railcar, ship or truck. Use approved respiratory protection when ventilation systems are not available.