Skin contact: take off contaminated clothes and wash with plenty of flowing water.
Eye contact: immediately lift the eyelids and wash with a large amount of flowing water or physiological saline for at least 15 minutes. see a doctor.
Inhalation: quickly leave the site to fresh air. Keep respiratory tract unobstructed. If you have difficulty breathing, please take oxygen. If breathing stops, perform artificial respiration immediately. see a doctor.
Ingestion: drink enough warm water, induce vomiting and seek medical advice.
Fire-fighting method: firefighters need to wear full-body fire and gas protective clothing. Move the container from the fire site to an open area as much as possible. Spray water to cool the fire container until the end of fire fighting. If the container in the fire changes color or the pressure relief device makes a sound, it needs to evacuate immediately. Fire extinguishing agent: water, fog water, dry powder, sand.
Package precautions: large package: plastic bucket (can). The upper part of the container shall be provided with a pressure reducing valve or vent. There should be at least 10% residue in the container. The net weight of barrel (tank) shall not exceed 50kg. Reagent packaging: plastic bottles, then put them into plastic bags, and put them together into calcium plastic boxes.