Nitrogen dioxide

CAS RN:10102-44-0

Range of Toxicity

A) TOXIC DOSE: Death due to airway obstruction secondary to edema of the glottis has not been well documented, but is estimated to occur at concentrations greater than 100 ppm. The odor of nitrogen dioxide is perceptible at concentrations as low as 0.11 ppm. Symptoms appear at 13 ppm.
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