Dust particles may scratch cornea. Get immediate medical attention. Get medical attention if symptoms persist. Wash with soap and water or plain water. Immediately flush with clear water for 15 minutes.
Normal ventilation is satisfactory.
Goggles or face shield. High temperatures yield sulfur dioxide and hazardous residue. Contact with acids will release sulfur dioxide gas which is toxic and corrosive. Decomposition may yield sodium sulfide which is flammable, a dangerous risk and a strong irritant of skin and tissues. A new container may be used if the original is damaged.