Detail information about Ammonium bifluoride

Ammonium bifluoride is not known to bioaccumulate or persist in the environment more than a few days. However it will decompose in moist environments liberating hydrofluoric acid and ammonia.

Ammonium bifluoride is corrosive and can corr ode most metals. It is not flammable or explosive. Ammonium bifluoride will react with water (inc luding perspiration) to form hydrofluoric acid. 

Exposure of ammonium bifluoride to strong acids, strong bases, water or high temperatures can cause decomposition. Decomposition of ammonium bifluoride will result in the liberation of hydrogen fluoride, ammonia and nitrogen oxide gases.

The concentrations of ammonium bifluoride typically found in consumer products may pose risk of symptoms due to skin, ingestion or inhalation exposure. Persons suffering from eye or ingestion exposure to consumer strengt h ammonium bifluoride products may experience symptoms similar to persons exposed to industrial strength ammonium  bifluoride .

Exposures to industrial strength ammonium bifluoride can produce the following adverse health affects:

1. Contact

Skin exposures can cause symptoms  ranging from minor skin irritation to painful redness and swelling.  Severe burns can occur if treatment is delayed after exposure to ammonium bifluoride. Eye expos ure to ammonium bifluoride may result in severe eye irritation, burns or even blindness.

2. Inhalation

The inhalation of ammonium bifluoride can cause symptoms ranging from nose and throat irritation to coughing and difficulty breathing. Aspiration may cause pulmonary edema and pneum onitis (fluid on the lungs and inflammation of the lungs). Repeated or prolonged exposur es may cause sore throat, nosebleeds and chronic bronchitis. Prolonged exposure may cause hypocalcemia with nervous  problems (tetany) and cardiac arrhythmia (reduced calcium levels, spasms and irregular heart beat).

3. Ingestion 

The ingestion of ammonium bifluoride may cause  burns of the mouth and throat and perforation of the esophagus and stomach. N ausea, bloody vomiting, abdominal pain, diarrhea, difficulty breathing, swelling of the throat, loss of consciousness, coma and heart failure can also occur.  The ingestion of ammonium bifluoride may be fatal.

4. Other Effects  

The International Agency for Research on Cancer (IARC) has not determined ammonium bifluoride to be carcinogenic (cancer causing). During most exposures, ammonium bifluoride will dissoc iate to release hydrofluoric acid. First aid techniques for treatment to hydrof luoric acid exposures are unique. They require a rapid response and the use of calcium (most commonly calcium  gluconate solutions or gels) to scavenge and neutralize the fluoride ion.

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Tell you something about Ammonium bifluoride

Ammonium bifluoride, we also call it Ammonium difluoride, Ammonium acid fluoride or Ammonium hydrogen difluoride, its CAS NO is 1341-49-7. Ammonium bifluoride (NH 4•HF2) is manufactured and sold in solid form or in aqueous solutions. The solid is a white crystal. The so lutions are clear, colorless liquids that have a slightly sharp, pungent odor. Common industrial solution strength concentrations are between 28 and 30%.

The ammonium bifluoride market in North  America is estimated to be between 7 and 9 million pounds. Solvay Fluorides, LLC’s Mexican affiliate is the only North American producer of solid ABF. Solvay  Fluorides makes an ABF soluti on for sale. Solvay’s North American production facilities for this chemical are located in northern Mexico and in the central United States.

Solvay manufactures solid ammonium bi fluoride by mixing a mmonia and anhydrous hydrogen fluoride (liquid) together and then drying to form flakes. Ammonium bifluoride solution is made by dissolving solid ammonium bifluoride in water.

Ammonium bifluoride is used for cleaning and etching of metals before they are further processed. It is used as an oil well acid ifier and in the etching of glass or cleaning of brick and ceramics. It may also be used for pH adjustment in industrial textile processing or laundries. ABF is available as a  solid or liquid solution (in water).Consumer products containing ammonium bifluoride are primarily products for the etching of glass (hobby) or for ce ramic and brick cleaners.

Solvay Fluorides LLC does not sell ammonium bifluoride directly to consumers. Ammonium bifluoride is used in industrial applications and in other processes where workplace exposures can occur.

Ammonium bifluoride is a corrosive chemical and contact can severely irritate and burn the skin and eyes causing possible permanent eye damage. Breathing ammo nium bifluoride can severely irritate and burn the nose, throat, and lungs, causing nosebleeds, cough, wheezing and shortness of breath. On contact with water or moist skin, ABF can release hydrofluoric acid, a very dangerous acid.

Inhalation or ingestion of large amounts  of ammonium bifluoride can cause nausea, vomiting and loss of appetite. Very high or long term exposures can cause fluoride poisoning with stomach pain,  weakness, convulsions and death. Long term or repeated exposures can cause deposits of fluorides in bones and teeth, a condition called Fluorosis. This may cause pain, disability and discoloration of teeth.

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Frankie is the freelance writer for e-commerce website in the chemistry. Guidechem.com is just a place for you to look for some chemicals. Our guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people. Guidechem chemical B2B network provides information on china and global chemical market quotation and relative chemical Information. Guidechem Chemical Network providing the most complete information of the chemical industry.