7 LIQUID NITROGEN COOLED TRAPS Traps that open to the atmosphere condense liquid air rapidly. If you close the system, pressure builds up with enough force to shatter glass equipment. Therefore, only sealed or evacuated equipment should use liquid nitrogen cooled traps. SOME COMMONLY POTENTIALLY EXPLOSIVE AND SHOCK SENSTIVE CHEMICALS Acetylides of heavy metals Lead mannite aluminum arphorite Lead monoitroresorcinate amatol Lead picrate ammonal Lead salt Ammonium nitrate Lead styphnate Ammonium perchlorate Mercury tartate Ammonium picrate Mononitrotoluene Ammonium salt lattice Nitrated carbohydrate Butyl tetyl Nitrated glucoside Calcium nitrate nitrogen trichloride Copper acetylide Nitrogen tri-iodide Cyanuric triazide Nitroglycerin Cyclotrimethylenetranitramine Nitroglycide Cyclotetramethylenetetranitramine Nitroglycol Dinitroethyleneurea Nitroguanidine Dinitroglycerine Nitroparaffins Dinitrophenol Nitronium perchlorate Dinitrophenolates Nitrourea Dinitrophenyl hydrazine Organic amine nitrates Dinitroesorcinol Organic nitramines Dinitrotoluene Organic peroides Dipicryl sulfone Picramic acid Dipicrylamine Picramide Erythritol nitrate Picratol Fulminate of mercury Pocroc acid Fulminate of silver picryl chloride Fulminate of gold Picryl fluoride Gelatinized nitrocellulose Silver acetylide Guanyl nitrosamino guanyl tetrazene Silver Guanyl nitrosamino guanyllidene Silver tetranzene hydrazine Sodatol Heavy metal azides Sodium amatol Hexanite Sodium nitrate Hexanitrostilbene Sodium Picramide hexanitrodiphenylamine Tetrazene hexogen Trinitroanisole Hydraziniumnitrate Trinitrobenzene Hydrazoic zcid trinitrocresol Lead azide Trinitronaphthalene
7 LIQUID NITROGEN COOLED TRAPS Traps that open to the atmosphere condense liquid air rapidly. If you close the system, pressure builds up with enough force to shatter glass equipment. Therefore, only sealed or evacuated equipment should use liquid nitrogen cooled traps. SOME COMMONLY POTENTIALLY EXPLOSIVE AND SHOCK SENSTIVE CHEMICALS Acetylides of heavy metals aluminum arphorite amatol ammonal Ammonium nitrate Ammonium perchlorate Ammonium picrate Ammonium salt lattice Butyl tetyl Calcium nitrate Copper acetylide Cyanuric triazide Cyclotrimethylenetranitramine Cyclotetramethylenetetranitramine Dinitroethyleneurea Dinitroglycerine Dinitrophenol Dinitrophenolates Dinitrophenyl hydrazine Dinitroesorcinol Dinitrotoluene Dipicryl sulfone Dipicrylamine Erythritol nitrate Fulminate of mercury Fulminate of silver Fulminate of gold Gelatinized nitrocellulose Guanyl nitrosamino guanyl tetrazene Guanyl nitrosamino guanyllidene hydrazine Heavy metal azides Hexanite Hexanitrostilbene hexanitrodiphenylamine hexogen Hydraziniumnitrate Hydrazoic zcid Lead azide Lead mannite Lead monoitroresorcinate Lead picrate Lead salt Lead styphnate Mercury tartate Mononitrotoluene Nitrated carbohydrate Nitrated glucoside nitrogen trichloride Nitrogen tri-iodide Nitroglycerin Nitroglycide Nitroglycol Nitroguanidine Nitroparaffins Nitronium perchlorate Nitrourea Organic amine nitrates Organic nitramines Organic peroides Picramic acid Picramide Picratol Pocroc acid picryl chloride Picryl fluoride Silver acetylide Silver Silver tetranzene Sodatol Sodium amatol Sodium nitrate Sodium Picramide Tetrazene Trinitroanisole Trinitrobenzene trinitrocresol Trinitronaphthalene
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