What is Muriatic Acid?
80Muriatic acid is an aqueous solution of hydrogen chloride gas (HCI). It is a highly corrosive acid. It is used commonly as a reactive chemical solution and is a strong acid that is completely solvent in aqueous solution.
At room temperature,muriatic acid gas is colorless to slightly yellow, corrosive, non-flammable, heavier than air, with highly irritating odor. When exposed to air, muriatic acid fumes form dense white. The muriatiuc acid may be released by volcanoes.
The muriatic acid has many uses, for example, to clean, treat and galvanize metal, leather tanning, and in refining and manufacturing for wide variety of products. The muriatic acid can be formed during the burning of many plastics. When it comes into contact with water it form hydrochloric acid. Both the muriatic acid and hydrochloric acid are corrosive.
History
The muriatic acidwas obtained for the first time by an alchemist called Geber, around the year 800, by mixing with common salt and sulfuric acid.
In the Middle Ages, muriatic acid was known among Europeans as alchemist's spirit of salt or acid salis.
In the seventeenth century, Johann Rudolf Glauber, from Karlstadt am Main, Germany, used salt (sodium chloride) and sulphuric acid to prepare sodium sulphate, which release hydrogen chloride gas. Joseph Priestley, Leeds, England prepared pure hydrogen chloride in 1772, and Humphry Davy Penzance showed that its chemical composition containing hydrogen and chlorine.
During the Industrial Revolution in Europe, demand for alkaline substances, such as soda (sodium carbonate) is needed by the new industrial process, it is developed by Frenchman Nicolas Leblanc by allowing large-scale production with low costs. In this process Leblanc, extract salt in soda by using sulfuric acid, limestone and coal, releasing muriatic acid as a waste product. Until 1863 it was released into the atmosphere as waste. Producers of soda then absorbed this gas in water, producing and muriatic acid on an industrial scale.
In the early twentieth century, the process invented by Leblanc was replaced by the Solvay process. The commercial interest led to the development of other processes of production, which are used to this day. Currently, most of muriatic acid is obtained by absorbing hydrogen chloride released by the industrial production.
Muriatic acid + aluminium foil = easy made bomb
Magnesium Reacts with Muriatic Acid
Adverse Effects
The muriatic acid is irritating and corrosive to living tissue. Brief exposure in low levels produces irritation. Exposure to higher levels can cause breathing difficulties, narrowing of the bronchioles, blue color of the skin, accumulation of fluid in the lungs and even death. Exposure to even higher levels can cause swelling and spasms of the throat and suffocation. Some people may suffer an inflammatory response to muriatic acid. This condition is known as reactive airways damage syndrome , which is a type of asthma caused by irritating or corrosive substances.
The acid mixed with oxidizing agents, commonly used as the lavandina (sodium hypochlorite, NaCl) or potassium permanganate (KMnO4) to produce toxic chlorine gas.
Depending on the concentration of muriatic acid, it can cause irritation from mild to severe burns of the eyes and skin. Prolonged exposure to low levels can cause breathing problems, eye irritation and skin and discoloration of the teeth.
Despite these characteristics, gastric juices in the human stomach contains approximately 3% hydrochloric acid. It helps coagulate proteins and plays an important role as pepsin coenzyme in digestion. It also helps in the hydrolysis of polysaccharides present in food. It is secreted by the parietal cells. These contain an extensive network of secretion from where it is secreted muriatic acid towards the lumen of the stomach.
Various mechanisms prevent damage to the digestive tract epithelium by this acid:
- A thick layer covering the mucosal epithelium.
- Sodium bicarbonate in epithelial cells secreted by the pancreas and gastric.
- The structure of the epithelium.
- An adequate blood supply.
- Prostaglandins (with multiple purposes: stimulate mucous secretions and bicarbonate, maintain the integrity of the epithelial barrier, allowing adequate blood flow, stimulates the repair of the damaged mucous membranes).
If for some reason these mechanisms fail, heartburn or ulcers can occur. Drugs called proton pump inhibitors prevent the body produces too much acid in the stomach, while antacids can neutralize the acid.
It can also happen that there is insufficient quantity of hydrochloric acid in the stomach. This is known with pathological terms hypochlorhydria and aclorhidria. It can lead to gastroenteritis.
The hydrochloric acid on contact with certain metals can release hydrogen to form an volatile environment.
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No, I'm not
just having a little interest that's all
is it HCI or HCL for muriatic acid
,,hey it was great
that vid was awesome i got some Muriatic acid from school how much foil to Muriatic acid do you use
muriatic acid cleanes well
do you have any links that can provide more information on Muriatic acid? the reason i ask is because i have to do a project on it and my teacher will not allow us to base ourselves just on one website, and also, i've read contradictiory things on other websites.
do you know of any?
SO. I used this stuff over the summer to clean the walls on the inside of a car wash. and I got a big drip on my arm. It caused an indentation in my arm...and hurt really bad. And it is STILL there! I can't get it to go away, and it is still bothering me...so don't get it on your skin. ouch. lol.
i have read that this product can get dried concrete off your car without damaging the paintwork??
I m a bricklayer and use it to clean brick walls after I lay them up. Sometimes I use it for WEEKS . Should I worry about my health. My boss provides no masks. And I have a finger ( ring finger ) So I think it collected under ring and spread over whole finger. It looks like skins raw and cracked. Any info? aprilblair07@yahoo.com
i was exposed to acid on my job it burnt the inside of my nose, badly irritated my sinuses and affected my gums and teeth, any solutions?
yeah paul. join a union and get ur money's worth.
can I use this stuff in my toilet. The water goes down slow and the guy in home dept told me to pour 1/3 of a gal down the over flow tube inside the tank. Then pour the rest down the toilet and wait 20 min then flush
i don't want 2 get killed using this acid
"sodium hypochlorite, NaCl" NaCl is table salt. This should be NaClO4
im in 6th grade and im doing science fair. i need to know the pH level
I was in a foreclosure house and i needed to use the toilet and the water was turned off and the was this acid in the garage so i pored 4 gallons in the toilet and the smell was nasty!! and it was smoking!!
This topic really helped me with my homework...i'm only 12 but it was quite difficult and this article help me undersatnd more
i'm researching this topic for a project and it really helped me with it. Do you have a major in any psrt of chemistry science?
Way to go, good article. I'm a chemist and really enjoy when people take interest in chemistry!
what should i do if i been exposed to too much muriatic acid and has cause a very severe irritation in my throat?
im usin this is my science fair project it is pretty cool when u mix with the dye from a red cabbage
I stopped reading when you said muriatic acid forms hydrochloric acid when it comes in contact with water. they are the EXACT same thing...but good effort.
muriatic acid can remove a chrome?
I need to clean the aluminum coils in a central air conditioner.
The fins are covered with oxidation or calcium. Can muriatic acid be used as a cleaner?
What else can be used
So, the video. The kid pours muriatic acid into a container with a reactive metal in it. Lets it explode muriatic acid all over his porch, walks through it twice, picks it up with his bare hands and wipes his hands on his shirt.
Texting in class, were we?
Muriatic acid and HCl are almost the same the only dif. is that HCl is pure and is generally dilluted with pure H20 while muriatic acid is HCl water and other stuff, I say "stuff" because these are impurities that have not been taken out and they vary
That was a great hub! Thanks for all the information, now I can go buy to clean part of my pool pump! I might use it to make a bomb too! Thanks 2 thumbs up!
hey, is it possible to buy this in stores?
im wondering since we don't have that many poolstores in Denmark, would it be possible to make it urself? with other chemicals?
Sodium Hypochlorite is Bleach. Mixing it with HCl causes very strong fumes and can burn. If you must experiment with this kind of chemical mix, please do so very slowly and outside, if possible.
Hi,
Thanks for your article. We are in a situation where our slip-form that we were using in the construction of a clinker silo, is stuck to the concrete because of an error in the hydraulic lifting mechanism. The form work is made of 6 mm mild steel and the concrete is made using OPC.
Can muriatic acid loosen the concrete and mild steel grip without damaging the mild steel formwork. Kindly reply to runitsaria@gmail.com as soon as you can. Thanks in advance.
Ya.I have seen the video .It helped me very much to know about the muriatic acid bcoz inspite of being a chemist ,I never came across this word and I have to do experiment in which Muriatic acid is to be used.So thanks for helping me by showing the video
ya we have block layers at our farm left a jug of the stuff out on the yard, where my horse,ponie,and sheep could get to it ,not to forget my 7 year old grandson ,So I had to know what this stuff was,after seeing my horse licking the jug. They will have a hard time finding it tomorrow...Thanks for the info!!!!!!
What happens when chlorine bleach is added?
Great lens! It is always helpfull to know what raw materials are, how they are usefull, and there history. You inspired me to write a hub just like it except I wrote about sulfuric acid. http://jbosh1972.hubpages.com/hub/Experiments-with
I've been in the cleaning biz all my life and this is basically the useful ingredient in most soap scum removers and bathroom self scrubbing cleaners. Most people don't realize how powerful and really dangerous these cleaning products can be if too much is breathed in or on the skin. They also cause tubs and showers to become very slippery. So use with caution. Oh, they also will etch and ruin most of the metal on shower and tub enclosures and other metal.
Hydrochloric or muriatic acid have no place in showers. There are cleaners with milder acids like sulfamic and glycolic which still attack the calcium and the magnesium in soap scum without attacking the metal. In fact, I remember soaking the metal screens from my kitchen faucet in warm solution of sulfamic acid to remove lime. The chrome plating was unaffected.
koncling 3 years ago
wow....
are you alchemist..?