Tungsten Trioxide Handling

Tungsten trioxide is low toxicity, to human eye and skin it has some irritation. In the operation, if you contact or inhalation tungsten trioxide it will cause systemic weakness, fever, rash or proteinuria. So that you should to rinse body or eyes with water in time, escaping from the scene quickly to fresh air and keep smooth breathing, if necessary and timely medical treatment in serious condition. Tungsten trioxide is non-flammable, but it easy reacts with halogen compound such as bromine pentafluoride, chlorine trifluoride and produces harmful toxic fumes. To wear protective equipment and using fire extinguishers quickly fled the scene if the explosion happens. Because WO3 has a certain risk, so their disposal and storage should also more careful. It should be placed in a cool, ventilated the Treasury, away from fire and heat sources to prevent direct sunlight. Avoid bromine pentafluoride, chlorine trifluoride mixing reservoir. All operators should be highly specialized training, and strictly abide by the rules, and to wear protective masks and clothing.

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