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NITROGEN TRIFLUORIDE | ICSC: 1234 |
Nitrogen fluoride Trifluoroamine Trifluoroammonia Perfluoroammonia (cylinder) NF3 Molecular mass: 71.0 ![]() RTECS # QX1925000 ICSC # 1234 UN # 2451 (compressed) |
TYPES OF HAZARD/ EXPOSURE |
ACUTE HAZARDS/ SYMPTOMS |
PREVENTION |
FIRST AID/ FIRE FIGHTING |
FIRE |
Not combustible but enhances combustion of other substances.
Gives off irritating or toxic fumes (or gases) in a fire.
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NO contact with flammable substances.
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In case of fire in the surroundings: all extinguishing agents allowed.
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EXPLOSION |
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In case of fire: keep cylinder cool by spraying with water.
Combat fire from a sheltered position.
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EXPOSURE |
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Ventilation.
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Fresh air, rest.
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First rinse with plenty of water, then remove contaminated clothes and rinse again.
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Safety goggles.
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SPILLAGE DISPOSAL | STORAGE | PACKAGING & LABELLING | ||
Ventilation.
NEVER direct water jet on liquid
(extra personal protection: self-contained breathing apparatus).
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Fireproof if in building.
Separated from
combustible and reducing substances.
Cool.
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UN Hazard Class: 2.3 UN Subsidiary Risks: 5.1 |
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SEE IMPORTANT INFORMATION ON BACK | ||||
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NITROGEN TRIFLUORIDE | ICSC: 1234 |
I M P O R T A N T D A T A |
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PHYSICAL PROPERTIES |
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ENVIRONMENTAL DATA |
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N O T E S | ||||
Vapor pressure is >1 atm at 20░C.
Density of the liquid at boiling point: 1.885 kg/l.
The odour warning when the exposure limit value is exceeded is insufficient.
Methemoglobinemia has been observed in animals, but relevance to humans is unclear.
Turn leaking cylinder with the leak up to prevent escape of gas in liquid state.
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ADDITIONAL INFORMATION | |||||
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