The nature of the selenium hexafluoride

Selenium hexafluoride is the actinic admixture of blueprint SeF6. It is a colourless gas. It can be able from the elements or by the acknowledgment of bromine trifluoride, BrF3 and selenium dioxide. It is agnate to sulfur hexafluoride, as it is octahedral (Se-F band breadth 168.8pm) and beneath accustomed altitude is apathetic to water.The gas can be anesthetized through 10% NaOH or KOH after change.

Selenium hexafluoride are toxic, even at low concentrations, will still affect the animal body. Selenium hexafluoride gas is corrosive, astringent affliction of the skin, eyes and close membranes. Inhalation can could could could cause adversity breath and pulmonary edema. Acquaintance with derma or eye affliction and tearing, can could could could cause actinic burns, abiding tissue damage, even blindness. The aqueous acquaintance hexafluoride selenium may could could could cause burns or frostbite. The U.S. Occupational Safety and Health Administration and the U.S. anchored for the affair of Governmental Industrial Hygienists hexafluoride selenium in best air absorption accepted is 0.05ppm.

Inhalation: rapidly from the arena to beginning air. To accumulate the airway open. Adversity in breathing, accord oxygen. Breath has stopped, accord bogus respiration immediately. Medical treatment.

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From: Fluorides Manufacturers