Human data: It has been stated that phosphoric acid does not cause any systemic effect and that the chance of pulmonary edema from mist or spray inhalation is very remote [MCA ]. This may be a conservative value due to the lack of relevant acute toxicity data for workers.
Biofax . MCA .
Chemical safety data sheet SD properties and essential information for safe handling and use of phosphoric acid. NIOSH . Phosphoric acid. In: Registry of toxic effects of chemical substances, ed. Cincinnati, OH: U. Section Navigation. Facebook Twitter LinkedIn Syndicate. Phosphoric acid Minus Related Pages.
Cancel Continue.Drinking sodas in moderation might be safe, but if you tend to drink a lot of colas, you might want to rethink your choices the next time you reach for a soda can. Phosphoric acid in its pure form is a colorless, odorless crystal extracted from rocks with sulfuric acid or by burning off elemental phosphorus and adding water to the byproduct.
When phosphoric acid powders are inhaled or come in contact with skin and other body tissues, it can cause dermatitis, pain, tearing, blurred vision, difficulty swallowing or breathing and gastrointestinal problems.Production of phosphoric acid from red phosphorus
Most of these side effects occur in industrial manufacturing plants where concentrated levels of phosphoric acid are used. The amount of phosphoric acid added to sodas and other foods by comparison is a very small amount. X-ray tests on 1, women in the Framingham Osteoporosis Study between and found phosphoric acid-containing colas -- but not clear carbonated soft drinks that use citric acid instead -- were linked to low bone mineral density in women.
Dental erosion is one of the major concerns about prolonged exposure of your teeth to acidic beverages. A team from the National Institutes of Health investigated the dietary habits of people with chronic kidney disease and healthy subjects. The researchers weren't able to pinpoint an exact cause for the results, although they noted that phosphoric acid has been associated with urinary changes that promote kidney stones. Bonnie Singleton has been writing professionally since She has written for various newspapers and magazines including "The Washington Times" and "Woman's World.
Singleton holds a master's degree in musicology from Florida State University and is a member of the American Independent Writers. Monitor the health of your community here. More Articles. Written by Bonnie Singleton.
Related Articles. About the Author.What is this information? Department of Transportation hazard labels, and a general description of the chemical. Flammability 0 Will not burn under typical fire conditions. Instability 0 Normally stable, even under fire conditions. A clear colorless liquid or transparent crystalline solid. The pure solid melts at Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing.
The Hazard fields include special hazard alerts air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents. Some are oxidizers and may ignite combustibles wood, paper, oil, clothing, etc.
Contact with metals may evolve flammable hydrogen gas.
Containers may explode when heated. ERG, Burns on mouth and lips, sour acrid taste, severe gastrointestinal irritation, nausea, vomiting, bloody diarrhea, difficult swallowing, severe abdominal pains, thirst, acidemia, difficult breathing, convulsions, collapse, shock, death. USCG, May react with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas.
Can initiate the polymerization of certain classes of organic compounds. Reacts with cyanide compounds to release gaseous hydrogen cyanide. Forms explosive mixture with nitromethane.
Reacts violently with sodium tetrahydroborate. In the presence of chlorides can corrode stainless steel to form explosive hydrogen gas.Some degree of acidity helps to balance the sweetness of the soda. Also, due to its low cost, orthophosphoric acid may be desirable for such applications over alternatives like citric acid.
E338 (Phosphoric Acid) – Food Additive: Health Hazards (Skin) & Uses (Soda)
The prevalence of chronic kidney disease more than doubled in the last 2 decades, affecting more than 22 million American adults. E is also linked with kidney stones due to the fact that it creates an acidic environment in the kidney tract. Therefore, when the urine becomes too acidic, kidney stones are able to form significantly easier. The combination of phosphoric acid and sugar causes damage to the teeth actually this acid can damage teeth by dissolving calcium much faster than most other things you can drink.
If you still want to drink cola drinks, it is recommended to use a straw to minimize its contact with your teeth.
Furthermore, to prevent staining and to neutralize acids, brush your teeth as soon as possible after drinking the cola beverage. This food additive contains the mineral phosphorus, that is found in soil and water as well as in almost all foods particularly in protein-rich foods like dairy products, eggs, and meat. Phosphorus makes up about 1 percent of an adult body and approximately 0.
It plays an important role in how the body uses fats and carbohydrates, stores energy, repairs cells, and works with B-complex vitamins. Phosphorus is a mineral present in the bones. Plus, bones need a good amount to maintain optimum health and function. Also, phosphorus is needed the most in the puberty stages for the growth hormone. However, too much phosphorus can decrease the amount of calcium in the body, leading to bone loss and eventually osteoporosis, a disease that thins and weakens the bones.
Osteoporosis affects over 75 million people in the United States, Europe, and Japan. Worldwide, this bone condition causes about 9 million fractures every year, resulting in an osteoporotic fracture every 3 seconds.
Also, excess phosphorus can cause calcium excretion and can affect in a negative way the level of calcium in the physical body. Also, a healthier choice is natural flavoring. Vegetable juices provide the body with a variety of nutrients.
Another benefit of eating vegetables is that they have a low energy density but high in nutrientsmeaning that you can eat a lot of vegetables without eating a lot of calories.
It is one of the healthiest beverages on the planet thanks to its high levels of nutrients and antioxidants which have beneficial effects on the body.
Moreover, green tea consumption is linked with reduced mortality due to all causes, according to a study which was issued in the Journal of the American Medical Association. It is a fermented beverage that consists of sugar from fruit, cane sugar, or honey and black tea.
Kombucha is used as a functional, probiotic food that may help the body function well. Here are some of its health benefits:.Click here for information on selection of N, R, or P filters. Important additional information about respirator selection. Section Navigation. Facebook Twitter LinkedIn Syndicate. Phosphoric acid Minus Related Pages.
Orthophosphoric acid, Phosphoric acid aqueousWhite phosphoric acid. CAS No. Exposure Limits. Measurement Methods. Physical Description. Thick, colorless, odorless, crystalline solid. Molecular Weight. Ionization Potential. Specific Gravity. Flash Point. Upper Explosive Limit. Lower Explosive Limit. Noncombustible Solid. Strong caustics, most metals [Note: Readily reacts with metals to form flammable hydrogen gas.
Exposure Routes. Target Organs.So wait — why on earth would you have consumed such a thing? Why is phosphoric acid in Coke and other consumable products? The food industry continues to include phosphate additives in foods that would actually be low-phosphorus foods if left alone. For example, bottled iced black tea can become a high phosphate drink because of manufacturer additives.
When it comes to processed foods that contain phosphoric acid, dark-colored sodas like colas typically contain more than other sodas. One container of soda can contain up to milligrams of this acid. Why do food and beverage manufacturers even use this chemical at all?
They use it to give their processed products a sharper, tangier flavor. There are many common phosphoric acid uses. Phosphoric acid uses in food and drink are legal. The U. Watch for these other names for phosphoric acid on ingredient labels:. While there are many common phosphoric acid uses, scientific research confirms that ingestion of this acid may have a number of possible health repercussions. For women, they found that cola intake was associated with significantly lower BMD in the hips but not the spine.
Overall, the mean BMD of those with daily cola intake was 3. They did not see a relationship between non-cola carbonated beverage consumption and BMD. The conclusion of the study is that cola consumption is associated with low bone mineral density, especially in women. The consumption of cola beverages rich in phosphoric acid has been linked to urinary changes, chronic kidney disease and kidney stones.
Healthy kidneys rid the body of any extra phosphorus, but excess phosphoric acid can be taxing on the kidneys, especially for people with chronic kidney disease who are typically advised to avoid high-phosphorous foods.
The phosphoric acid found in colas and other processed foods is problematic because it can easily lead to an overload of phosphorus in our bodies.
What did researchers find? Deficiencies in any of these nutrients can lead to all kinds of other health problems. Many acids like omega-3 fatty acids can be healthy, but phosphoric acid is not one of them. The pH of Coke products ranges from 2. The most acidic Coke product is Coke Classic with a pH of 2. To put these numbers in perspective, 7 is a neutral pH level with 0 being the most acidic pH, which is why you should step away from cola.
Phosphoric acid is used for metal cleaning and refining, as well as fertilizer manufacturing. Cola soda is even commonly recommended as a cheap phosphoric acid cleaner! If it can remove rust from metalwhat can this acid do to our insides? There are many well-established possible phosphoric acid hazards or dangers. As a corrosive chemical, phosphoric acid can irritate and burn the eyes and skin. It can also irritate the nose, throat and lungs, leading to wheezing and coughing.
It can also affect the body if it is swallowed.
While the amounts used in food and beverages today are considered safe, according to a scientific review published in Use of phosphoric acid remains controversial, since it has been associated with adverse health effects. Poor kidney function can raise levels of phosphorus in the blood, which in turn lowers calcium levels, increasing the risk of brittle bone disease.If you have added more than one signature, click the Signature button again and choose the image of the signature you want to use.
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