Is urea fertilizer safe on skin?
Take victim to a doctor if irritation persists. Remove affected clothing and wash all exposed skin area with mild soap and water, followed by warm water rinse. Wash skin with plenty of water. First-aid measures after eye contact : IF IN EYES: Rinse cautiously with water for several minutes.
Can you buy pure nitrogen fertilizer?
Typically when purchasing a bag of natural high nitrogen fertilizer, you will be purchasing a blended product, best suited to its intended application. If you have an abundant supply of one or more of these materials at home and can process it for use, it could be a great organic option.
Is urea fertilizer hazardous?
Inhalation: May cause irritation to the respiratory tract. Skin Contact: May cause mild skin irritation. Eye Contact: May cause slight irritation to eyes. Ingestion: Ingestion is likely to be harmful or have adverse effects.
What is the CAS number for urea?
57-13-6
Urea, Molecular Biology Grade – CAS 57-13-6 – Calbiochem.
Is urea toxic to humans?
Very low toxicity for humans or animals under normal conditions of careful, responsible use. Urea is used in small quantities as a feed suppliment for livestock.
Does urea come from urine?
Urea, also known as carbamide, is a safe, useful compound with a significant history. It is a naturally occurring molecule that is produced by protein metabolism and found abundantly in mammalian urine.
Which is the best nitrogen fertilizer?
Urea (46 % N). This is the most concentrated solid nitrogen fertiliser and it is marketed in the prilled form. It is sometimes used for aerial top-dressing. In the soil, urea changes to ammonium carbonate which may temporarily cause a harmful local high pH.
What happens if a person eats urea?
Ingestion: Causes irritation to the gastrointestinal tract. Symptoms may include nausea, vomiting and diarrhea. May also cause headache, confusion and electrolyte depletion.
What is the MSDS for urea?
INGESTION: Causes irritation to the garstrointestinal tract. SKIN: Causes irritation to the skin. EYES: Causes irritation to the eyes. INHALATION: Symptoms may include coughing, shortness of breath.