| To: Dave Wahl who wrote (1778) | 11/21/2000 10:07:55 PM | | From: Bill Jackson |   of 1913 | | | Dave, Some moe on picric acid. Bill . Picric acid. Picric acid which is used in the manufacture of ammonium picrate is a nitrated product of phenol. It may be stored either wet or dry in magazines. It is highly acidic and corrosive as well as a toxic hazard. The hazards of manufacture include those of handling its various raw material components. Drowning, deluge, and automatic sprinkler systems are successfully used in combating fires in the manufacture and handling of this material. Fires involving picric acid may be extinguished with automatic sprinkler systems. Large quantities have burned completely without explosions; however, the possibility of detonation should not be overlooked. In the nitration process, ample ventilation must be provided. Lead compounds with picric acid are very dangerous and lead in any form shall not be permitted in buildings where it may contact picric acid. Picric acid is lemon yellow in color, slightly soluble in water, and soluble in organic solvents. It stains the skin and hair of workers, and colors clothing and whatever else it contacts. It is stable and has no tendency to decompose at temperatures normally encountered in storage. |
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