Gives off irritating or toxic fumes (or gases) in a fire.
In case of fire in the surroundings, use appropriate extinguishing media.
Cough. Sore throat.
Use ventilation, local exhaust or breathing protection.
Fresh air, rest.
Rinse skin with plenty of water or shower.
Wear safety spectacles.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Blue lips, fingernails and skin. Diarrhoea. Nausea. Vomiting. Dizziness. Headache.
Do not eat, drink, or smoke during work.
Rinse mouth. Refer for medical attention .
CLASSIFICATION & LABELLING
Wash away spilled liquid with plenty of water.
According to UN GHS Criteria
Transportation UN Classification
Separated from combustible substances and reducing agents.
UREA AMMONIUM NITRATE
PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
Chemical dangers Decomposes on heating. This produces toxic gases including nitrogen oxides. Attacks copper and its alloys. The substance is a strong oxidizer when dry and can increase the risk of fire or ignite combustible substances.
Boiling point: 107°C Relative density (water = 1): 1.3 Solubility in water: miscible
EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by ingestion.
Effects of short-term exposure The substance is irritating to the eyes, skin and respiratory tract. Ingestion could cause effects on the blood. This may result in the formation of methaemoglobin. The effects may be delayed. Medical observation is indicated.
Inhalation risk No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.
Effects of long-term or repeated exposure
OCCUPATIONAL EXPOSURE LIMITS
Depending on the degree of exposure, periodic medical examination is suggested. Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available.
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