Aerosols and contact insecticides as alternatives to methyl bromide …

The fumigant methyl bromide () is being phased out of production and usage to control stored-product insects in flour and rice mills, as well as feed and food production plants, in the United States and other developed countries throughout the world. A phase-out schedule has also been established for undeveloped counties under a …

BROMIDE definition and meaning | Collins English Dictionary

4 meanings: 1. any salt of hydrobromic acid, containing the monovalent ion Br– (bromide ion) 2. any compound containing a.... Click for more definitions.

BROMIDE Definition & Meaning | Dictionary

Bromide definition: a salt of hydrobromic acid consisting of two elements, one of which is bromine, as sodium bromide, NaBr. See examples of BROMIDE used in a sentence.

Aerosol Applications as a Methyl Bromide Alternative for Milling …

The Methyl Bromide Technical Options Committee (MBTOC) has identified aerosols as a methyl bromide alternative for the milling, processing, and food storage industries. However, there are few published reports on aerosol treatments regarding field efficacy, distribution patterns of aerosols, level of residual persistence, impact on resident insect …

Sodium Bromide | NaBr | CID 253881

Sodium bromide is a chemical compound of sodium and bromine. It was widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, but today is only used in veterinary medicine, as an antiepileptic medication for dogs and cats. It is also used in photography.

Medical Management Guidelines for Methyl Bromide …

Methyl bromide is a colorless gas at room temperature and a liquid below 38.5°F (3.6°C) or when compressed. It is usually shipped as a liquefied, compressed gas. It is odorless …

Hydrobromic Acid | HBr | CID 260

Hazardous Substances Data Bank (HSDB) A solution of hydrogen bromide gas in water. Colorless or faintly yellow; slowly darkens on exposure to air and light; miscible with water, alcohol; density: 1.517 (50% HBr solution); 1.38 (40% HBr solution); 1.13 (34% HBr solution); 1.08 (10% HBr solution); miscible with water and alcohol /Hydrobromic acid/.

Methyl bromide technical fact sheet | SafeWork NSW

Prolonged or repeated chronic exposure may produce neurological effects such as mental confusion, lethargy, blurred vision, loss of co-ordination and muscle weakness. Low …

Aluminum Bromide | AlBr3 Formula, Characteristics & Uses

Aluminum bromide is an inorganic compound with the molecular formula of AlBr3. Also known as tribromoalumane, this compound represents an ionic compound made from one atom of aluminum and three ...

What is Bromide and how is it affecting my …

Bromide exposure could be one of the culprits. Besides being an iodine blocker, other side effects of too much bromide include: Premature births and birth defects, because of its effect on iodine …

Methyl bromide | Fumigant, Pesticide, Ozone-Depleting

methyl bromide, a colourless, nonflammable, highly toxic gas (readily liquefied) belonging to the family of organic halogen compounds. It is used as a fumigant against insects and rodents in food, tobacco, and nursery stock; smaller amounts are used in the preparation of other organic compounds. Methyl bromide is manufactured by the reaction of ...

What Is Bromide Toxicity?

Conclusion. Bromide toxicity is a condition that occurs when a person is exposed to high levels of bromide, either through ingestion, inhalation, or skin contact. Bromide is a chemical that is used in a variety of industrial and commercial products, including flame retardants, insecticides, and disinfectants.

Methyl bromide: Risk assessment, environmental, …

Abstract. Methyl bromide is a colorless fumigant used for fumigating wood, soil, fruits, and grains. Despite being phased out by the Montreal Protocol due to its …

Chemical fact sheets: Bromide

Chapter 12 of the Guidelines for drinking-water Quality (GDWQ) includes fact sheets on chemical contaminants, based on comprehensive review documents published by WHO. These fact sheets summarize the information on occurrence and health effects of the chemicals covered, presenting guideline values where these have been …

BROMIDE | definition in the Cambridge English Dictionary

BROMIDE meaning: 1. a drug used to calm people who are very unhappy or worried: 2. a remark or statement that…. Learn more.

CDC | Case Definition: Methyl Bromide Poisoning

Methyl bromide is an ocular, dermal, and mucous membrane irritant. Onset of symptoms might be delayed 1 to 48 hours. Symptoms of inhalational exposure are typically cough and dyspnea, which can develop into pneumonitis and pulmonary edema but might be delayed up to 4-5 days. Severe poisoning can result in seizures, coma, and death (1-5).

Bromine | Br2 | CID 24408

Bromine is a naturally occurring halogen element with atomic symbol Br, atomic number 35, and atomic mass 79.904. Bromine, which is found in the earth's crust and sea water, is used in many industrial processes, as well as in insecticides, fire extinguishers, pharmaceuticals, and food and drink products.

magnesium bromide

magnesium bromide. Formula: Br 2 Mg. Molecular weight: 184.113. CAS Registry Number: . Information on this page: Gas phase thermochemistry data. Condensed phase thermochemistry data. Reaction thermochemistry data. Gas phase ion energetics data.

Methyl bromide | Fumigant, Pesticide, Ozone …

Methyl bromide is manufactured by the reaction of methanol with hydrobromic acid; it is slightly soluble in water but miscible with many organic solvents. For use as a fumigant, …

FEATURE Methyl bromide Methyl bromide

FEATURE: methyl bromide debate continues methyl bromide was added as one of the substances respon-sible for ozone depletion. All parties to the Montreal Protocol and …

Bromide

Bromide is the reduced form of bromine.It is an ion.It exists when another element, such as sodium, gives away electrons to bromine, turning it into bromide.The aluminium turns into an aluminum ion, and both ions bond to form sodium bromide, a chemical compound.Bromides are normally colorless and nontoxic. Bromide can also refer to an …

The toxic chemistry of methyl bromide

Methyl bromide (MeBr) is a chemically reactive compound that has found use as a fire retardant and fumigant used for wood, soil, …

Methyl Bromide | US EPA

Methyl bromide is an odorless, colorless gas used to control a wide variety of pests in agriculture and shipping, including fungi, weeds, insects, nematodes (or roundworms), and rodents. Agricultural growers inject methyl bromide about two feet into the ground to sterilize the soil before crops are planted.

CDC | Facts About Bromine

Immediate signs and symptoms of exposure to bromine. Breathing bromine gas could cause you to cough, have trouble breathing, get a headache, have irritation of your mucous membranes (inside your mouth, nose, etc.), be dizzy, or have watery eyes. Getting bromine liquid or gas on your skin could cause skin irritation and burns.

Methyl Bromide

• Methyl bromide is used primarily as a soil fumigant with secondary uses for perishable commodities and treatment of closed structures (3). The U.S. Environmental Protection …

Unexplained Bromide Toxicity Presenting as Hyperchloremia …

Bromide is absorbed from the gut in trace amounts. It has a slow rate of elimination with a half-life of 12 days and a 'normal' steady-state concentration of 2.38 mg/L . Exposure must be prolonged to achieve a higher steady-state concentration. Bromide is metabolized by liver and at the tissue site by cholinesterase and excreted renally (80 ...

bromide noun

Definition of bromide noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Bromide

bromide. 1. (Elements & Compounds) any salt of hydrobromic acid, containing the monovalent ion Br – ( bromide ion) 2. (Elements & Compounds) any compound containing a bromine atom, such as methyl bromide. 3. (Medicine) a dose of sodium or potassium bromide given as a sedative. 4.

The toxicology of bromide ion

Abstract. Inorganic bromide is widely distributed in nature. Its natural physiological role in animal life is unknown. More than a century ago bromide was introduced in medicine as an antiepileptic drug. Nowadays, man is primarily exposed to bromide via food as the result of use of bromide-containing fumigants in intensive horticulture and in ...

Ethidium Bromide | Environmental Health and Safety

Ethidium bromide is commonly used as a non-radioactive marker for identifying and visualizing nucleic acid bands in electrophoresis. It fluoresces readily with a reddish-brown color when exposed to ultraviolet. light, intensifying almost 20-fold after binding to DNA. This generic chemical safety guidance describes basic prudent safety practice ...

Methyl Bromide (Bromomethane)

Symptoms of acute exposure in humans include headaches, dizziness, fainting, apathy, weakness, confusion, speech impairment, visual effects, numbness, twitching, and …