What can phosphorus be used for?
It is used to make fertilisers, animal feeds, rust removers, corrosion preventers, and even dishwasher tablets. Some phosphate rock is also heated with coke and sand in an electric furnace to form white phosphorus which is then converted to phosphorus trichloride and phosphorous acid.
What are 5 physical properties of phosphorus?
Properties: The melting point of phosphorus (white) is 44.1°C, boiling point (white) is 280°C, specific gravity (white) is 1.82, (red) 2.20, (black) 2.25-2.69, with a valence of 3 or 5. There are four allotropic forms of phosphorus: two forms of white (or yellow), red, and black (or violet).
What does PO4 mean in chemistry?
PHOSPHATE ION
PO4 : Summary
| Code | PO4 |
|---|---|
| Molecule name | PHOSPHATE ION |
| Systematic names | Program Version Name ACDLabs 10.04 phosphate OpenEye OEToolkits 1.5.0 phosphate |
| Formula | O4 P |
| Formal charge | -3 |
What is red phosphorus used for?
Industrial uses of red phosphorus include the manufacture of pyrotechnics, safety matches, phosphoric acid and other phosphorus compounds, fertilizers, incendiary shells, smoke bombs, tracer bullets, and pesticides.
What are the signs of phosphorus deficiency?
Symptoms appearing with a phosphorus deficiency:
- Poor appetite.
- Anemia.
- Muscle weakness.
- Bone pain.
- Bone disease (osteomalacia, rickets)
- Confusion.
- Increased susceptibility to infections.
Is phosphorus good or bad for you?
Phosphorus is a mineral found in your bones. Along with calcium, phosphorus is needed to build strong healthy bones, as well as, keeping other parts of your body healthy.
Is phosphorus harmful to humans?
Ingestion of elemental white or yellow phosphorus typically causes severe vomiting and diarrhea, which are both described as “smoking,” “luminescent,” and having a garlic-like odor. Other signs and symptoms of severe poisoning might include dysrhythmias, coma, hypotension, and death.
What are the effects of phosphorus?
Too much phosphorus can cause increased growth of algae and large aquatic plants, which can result in decreased levels of dissolved oxygen– a process called eutrophication. High levels of phosphorus can also lead to algae blooms that produce algal toxins which can be harmful to human and animal health.
What is PO4 in a blood test?
Phosphorus – serum; HPO4-2; PO4-3; Inorganic phosphate; Serum phosphorus. The phosphorus blood test measures the amount of phosphate in the blood. Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand.
What causes low phosphate levels in blood?
Hypophosphataemia is the term used to describe low levels of phosphate in the blood. It is most commonly caused by hyperparathyroidism and vitamin D deficiency.
Why is red phosphorus banned?
The Drug Enforcement Administration (DEA) is issuing this notice to inform individuals and businesses handling red phosphorus, white phosphorus, and hypophosphorous acid that these chemicals are used in the illicit manufacture of methamphetamine. Methamphetamine abuse is a major drug problem in the United States.
Why is red phosphorus illegal?
Because of its connection to meth production, the U.S. Drug Enforcement Administration regulates the sale of red phosphorus in the United States, along with white phosphorus and hypophosphorous acid (H3PO2).
What food is high in phosphorus?
Phosphorus is found in high amounts in protein foods such as milk and milk products and meat and alternatives, such as beans, lentils and nuts. Grains, especially whole grains provide phosphorus. Phosporus is found in smaller amounts in vegetables and fruit.
What diseases cause low phosphorus?
Causes of hypophosphatemia include:
- severe malnutrition, such as from anorexia or starvation.
- alcoholism.
- severe burns.
- a diabetes complication called diabetic ketoacidosis.
- the kidney disorder, Fanconi syndrome.
- an excess of parathyroid hormone (hyperparathyroidism)
- chronic diarrhea.
- vitamin D deficiency (in children)
Are Bananas high in phosphorus?
The levels of phosphorus in banana fruits ranged from 31.62 to 42.45 mg 100 g−1, with differences between cultivars and fertilizer rates (Fig.
What are the symptoms of too much phosphorus?
People with high phosphorus levels can also experience itching and red eyes. Symptoms of more severe cases of high phosphorus may include severe: constipation. nausea.
…
Symptoms of too much phosphorus
- joint pain.
- muscle pain.
- muscle weakness.
What happens if phosphorus is high?
Extra phosphorus causes body changes that pull calcium out of your bones, making them weak. High phosphorus and calcium levels also lead to dangerous calcium deposits in blood vessels, lungs, eyes, and heart. Over time this can lead to increased risk of heart attack, stroke or death.
What happens when your phosphorus is low?
Symptoms of phosphorus deficiency include loss of appetite, anxiety, bone pain, fragile bones, stiff joints, fatigue, irregular breathing, irritability, numbness, weakness, and weight change. In children, decreased growth and poor bone and tooth development may occur.
What is a dangerously low phosphate level?
If your phosphorous levels are below 1.0 mg/dL, your tissues may have more trouble connecting hemoglobin with oxygen – which is critical for breathing. You may become mild to moderately short of breath. The symptoms that you notice, with lowered phosphate levels, are due to the disease that is causing this abnormality.
What happens if your phosphate levels are too high?
Your body needs some phosphate to strengthen your bones and teeth, produce energy, and build cell membranes. Yet in larger-than-normal amounts, phosphate can cause bone and muscle problems and increase your risk for heart attacks and strokes. A high phosphate level is often a sign of kidney damage.
Is low phosphate serious?
Normal blood phosphorous levels are between 2.5 to 4.5 mg/dL. Hypophosphatemia is a condition in which your blood has a low level of phosphorous. Low levels can cause a host of health challenges, including muscle weakness, respiratory or heart failure, seizures, or comas.
What happens if phosphate levels are too low?
Symptoms of hypophosphatemia occur only when the phosphate level in blood becomes very low. Muscle weakness develops, followed by stupor, coma, and death. In mild chronic hypophosphatemia, the bones can weaken, resulting in bone pain and fractures. People may become weak and lose their appetite.
What are the symptoms of high phosphorus?
A high phosphate level is often a sign of kidney damage. It’s more common in people with chronic kidney disease (CKD), especially in those with end-stage kidney disease.
What are the symptoms?
- muscle cramps or spasms.
- numbness and tingling around the mouth.
- bone and joint pain.
- weak bones.
- rash.
- itchy skin.
Is red phosphorus illegal in America?
Hence, yes red phosphorus is illegal.
What does burning red phosphorus do?
Red phosphorus is used on the strike surface of the box that safety matches are stored in; the friction caused by dragging the match head across the rough surface converts some of the red phosphorus to white phosphorus, which spontaneously ignites, causing the match head to ignite.
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