Bromine is present in abnormally high concentrations in salt brines of the Smackover Formation (Jurassic) in south-central Arkansas.

Where is the most common place to find bromine?

Bromine is found naturally in the earth's crust and in seawater in various chemical forms. Bromine can also be found as an alternative to chlorine in swimming pools. Products containing bromine are used in agriculture and sanitation and as fire retardants (chemicals that help prevent things from catching fire).

Where is bromine found mined?

Bromine generally is obtained from brines in wells in Michigan and Arkansas. Bromine is produced mainly in the USA and Israel, with small amounts from Russia, France and Japan.

How much bromine does Arkansas produce?

Smackover Formation, Arkansas

The brine from the Smackover Limestone of Jurassic age carries 5,000 to 6,000 ppm bromine.

Where is bromine found in the US?

Bromine occurs in compounds present in sea water, natural brines and salt-lake evaporates. Bromine mineral deposits in the United States are in natural brine wells in Michigan and Arkansas. Worldwide production estimated to be around 330,000 tons per year.

Bromine Production Overview

27 related questions found

What state is bromine at room temperature?

Bromine (Br, element 35), also found as a diatomic molecule (Br₂), is a liquid at room temperature, solidifying at -7.2ºC.

How do you mine bromine?

Today, bromine is primarily obtained by treating brines from wells in Michigan and Arkansas with chlorine. Elemental bromine is a hazardous material. It causes severe burns when it comes in contact with the skin and its vapor irritates the eyes, nose and throat.

Why does my hot tub make me cough?

Here's the deal, as the gas hovers above the water line, anyone in the hot tub will be exposed to the gas and will breathe it in. The Chloramine gas contains evaporated chemicals that can be inhaled and cause irritation to the respiratory tract, which causes throat irritation, coughing, and sneezing.

Does bromine cause itching?

Bromine and chlorine are both halogens and similar elements. Bromine sticks and tablets, which are normally used in pools, actually contain more chlorine than bromine. Make sure the level of bromine is not too high. Excessive levels can cause itching.

Is bromine in a hot tub bad for you?

The bromine floater that gets loaded up with tablets and left to sit in your tub is not doing you any favors. Once it kills bacteria in the water, it can then proceed to eat your hot tub shell, cause a lot of pH balancing problems, skin and eye irritation, and more. ... Over exposure to bromine can cause hypothyroidism.

What does bromine look like?

Free bromine is a reddish brown liquid with an appreciable vapour pressure at room temperature. Bromine vapour is amber in colour. Bromine has a pungent odour and is irritating to the skin, eyes, and respiratory system. ... The electron affinity of bromine is high and is similar to that of chlorine.

What are the three forms of bromine?

Two naturally existing isotopes of bromine exist, bromine-79 and bromine-81. Isotopes are two or more forms of an element. Isotopes differ from each other according to their mass number. The number written to the right of the element's name is the mass number.

Can you make bromine at home?

A more convenient method of making bromine water uses bleach and hydrochloric acid to break down sodium bromide, avoiding the hazard of handling pure liquid bromine. ... Dissolve the sodium bromine in the hydrochloric acid, mixing the compounds in a flask or beaker. Pour the mixture into the glass bottle.

What color is bromine water?

Bromine water is an orange solution of bromine. It becomes colourless when it is shaken with an alkene. Alkenes can decolourise bromine water, but alkanes cannot. The slideshow shows this process.

How do you make br2 water?

This is chlorine water. Gradually, add potassium bromide (or sodium bromide) crystals to the prepared chlorine water and stir, until a deep orange coloured solution is formed. This is bromine water. solution to produce bromine water.

Which is the rarest element on the Earth?

A team of researchers using the ISOLDE nuclear-physics facility at CERN has measured for the first time the so-called electron affinity of the chemical element astatine, the rarest naturally occurring element on Earth.

Can you shock a bromine pool?

You can shock a bromine pool, with non-chlorine shock or with chlorine shock – but you won't need to shock a bromine pool to remove bromamines, (combined bromine), which are still active sanitizers. ... Adding one or two packets of pool shock regenerates bromine levels, creating essentially free bromine.

What are some fun facts about bromine?

24 Bromine Facts for Kids

• Bromine is a chemical element on the periodic table.
• Bromine is a liquid and the third-lightest element in the halogen group.
• Bromine has a reddish-brown color in its pure form.
• Bromine has an odor that most humans find foul.
• The symbol for bromine is Br.
• The atomic number for bromine is 35.

What is the price of bromine?

The avg. market price of Bromine in India is Rs 150/ Kg.

What ore is bromine extracted from?

Bromine is extracted by electrolysis from natural bromine-rich brine deposits in the USA, Israel and China. It was the first element to be extracted from seawater, but this is now only economically viable at the Dead Sea, Israel, which is particularly rich in bromide (up to 0.5%).

How much bromine is produced each year?

Total annual global bromine production is around 430,000 metric tons.

What particular property does bromine have?

Bromine is the only nonmetallic element that is liquid at ordinary temperatures. It is a dense, reddish-brown liquid which evaporates easily at room temperature to a red vapor with a strong, chlorine-like odor. Bromine is less reactive than chlorine or fluorine but more reactive than iodine.